Home / 4,343.17-6,513.38-1,569.47

Finding the Fourth Proportional to 4,343.17, 6,513.38 and 1,569.47

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Solution

The fourth proportional to 4,343.17, 6,513.38 and 1,569.47 is: 2,353.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.17 : 6,513.38 = 1,569.47 : x
  2. Step 2: Convert to fraction form
    4,343.17/6,513.38 = 1,569.47/x
  3. Step 3: Cross multiply
    4,343.17x = 6,513.38 × 1,569.47
  4. Step 4: Simplify right side
    4,343.17x = 10,222,562.94
  5. Step 5: Solve for x
    x = 10,222,562.94/4,343.17
  6. Step 6: Final answer
    x = 2,353.71

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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.