Home / 14,930.38-22,402.85-9,386.33

Finding the Fourth Proportional to 14,930.38, 22,402.85 and 9,386.33

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Solution

The fourth proportional to 14,930.38, 22,402.85 and 9,386.33 is: 14,084.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930.38 : 22,402.85 = 9,386.33 : x
  2. Step 2: Convert to fraction form
    14,930.38/22,402.85 = 9,386.33/x
  3. Step 3: Cross multiply
    14,930.38x = 22,402.85 × 9,386.33
  4. Step 4: Simplify right side
    14,930.38x = 210,280,589.31
  5. Step 5: Solve for x
    x = 210,280,589.31/14,930.38
  6. Step 6: Final answer
    x = 14,084.08

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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.