Home / 10,294.07-15,411.90-6,773.47

Finding the Fourth Proportional to 10,294.07, 15,411.90 and 6,773.47

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Solution

The fourth proportional to 10,294.07, 15,411.90 and 6,773.47 is: 10,140.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,294.07 : 15,411.90 = 6,773.47 : x
  2. Step 2: Convert to fraction form
    10,294.07/15,411.90 = 6,773.47/x
  3. Step 3: Cross multiply
    10,294.07x = 15,411.90 × 6,773.47
  4. Step 4: Simplify right side
    10,294.07x = 104,392,042.29
  5. Step 5: Solve for x
    x = 104,392,042.29/10,294.07
  6. Step 6: Final answer
    x = 10,140.99

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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.