Home / 9,013.27-12,437.07-5,033.87

Finding the Fourth Proportional to 9,013.27, 12,437.07 and 5,033.87

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Solution

The fourth proportional to 9,013.27, 12,437.07 and 5,033.87 is: 6,946.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013.27 : 12,437.07 = 5,033.87 : x
  2. Step 2: Convert to fraction form
    9,013.27/12,437.07 = 5,033.87/x
  3. Step 3: Cross multiply
    9,013.27x = 12,437.07 × 5,033.87
  4. Step 4: Simplify right side
    9,013.27x = 62,606,593.56
  5. Step 5: Solve for x
    x = 62,606,593.56/9,013.27
  6. Step 6: Final answer
    x = 6,946.05

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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.