Home / 15,700.08-23,550.19-4,013.30

Finding the Fourth Proportional to 15,700.08, 23,550.19 and 4,013.30

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Solution

The fourth proportional to 15,700.08, 23,550.19 and 4,013.30 is: 6,019.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,700.08 : 23,550.19 = 4,013.30 : x
  2. Step 2: Convert to fraction form
    15,700.08/23,550.19 = 4,013.30/x
  3. Step 3: Cross multiply
    15,700.08x = 23,550.19 × 4,013.30
  4. Step 4: Simplify right side
    15,700.08x = 94,513,916.47
  5. Step 5: Solve for x
    x = 94,513,916.47/15,700.08
  6. Step 6: Final answer
    x = 6,019.96

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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.