Home / 2,110.07-3,165.42-1,014.23

Finding the Fourth Proportional to 2,110.07, 3,165.42 and 1,014.23

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Solution

The fourth proportional to 2,110.07, 3,165.42 and 1,014.23 is: 1,521.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110.07 : 3,165.42 = 1,014.23 : x
  2. Step 2: Convert to fraction form
    2,110.07/3,165.42 = 1,014.23/x
  3. Step 3: Cross multiply
    2,110.07x = 3,165.42 × 1,014.23
  4. Step 4: Simplify right side
    2,110.07x = 3,210,463.93
  5. Step 5: Solve for x
    x = 3,210,463.93/2,110.07
  6. Step 6: Final answer
    x = 1,521.50

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Half scale
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Double scale
Find fourth proportional to 2,111.07, 3,166.92 and 1,015.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.