Home / 1,693.35-2,336.45-1,094.76

Finding the Fourth Proportional to 1,693.35, 2,336.45 and 1,094.76

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Solution

The fourth proportional to 1,693.35, 2,336.45 and 1,094.76 is: 1,510.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693.35 : 2,336.45 = 1,094.76 : x
  2. Step 2: Convert to fraction form
    1,693.35/2,336.45 = 1,094.76/x
  3. Step 3: Cross multiply
    1,693.35x = 2,336.45 × 1,094.76
  4. Step 4: Simplify right side
    1,693.35x = 2,557,846.53
  5. Step 5: Solve for x
    x = 2,557,846.53/1,693.35
  6. Step 6: Final answer
    x = 1,510.52

Related Problems

Find fourth proportional to 846.68, 1,168.22 and 547.38
Half scale
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Double scale
Find fourth proportional to 1,694.35, 2,337.82 and 1,095.76
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.