Home / 3,521.49-4,858.56-2,342.76

Finding the Fourth Proportional to 3,521.49, 4,858.56 and 2,342.76

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Solution

The fourth proportional to 3,521.49, 4,858.56 and 2,342.76 is: 3,232.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521.49 : 4,858.56 = 2,342.76 : x
  2. Step 2: Convert to fraction form
    3,521.49/4,858.56 = 2,342.76/x
  3. Step 3: Cross multiply
    3,521.49x = 4,858.56 × 2,342.76
  4. Step 4: Simplify right side
    3,521.49x = 11,382,440.03
  5. Step 5: Solve for x
    x = 11,382,440.03/3,521.49
  6. Step 6: Final answer
    x = 3,232.28

Related Problems

Find fourth proportional to 1,760.75, 2,429.28 and 1,171.38
Half scale
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Double scale
Find fourth proportional to 3,522.49, 4,859.94 and 2,343.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.