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Finding the Fourth Proportional to 15,569.92, 23,351.04 and 9,003.52

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Solution

The fourth proportional to 15,569.92, 23,351.04 and 9,003.52 is: 13,503.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,569.92 : 23,351.04 = 9,003.52 : x
  2. Step 2: Convert to fraction form
    15,569.92/23,351.04 = 9,003.52/x
  3. Step 3: Cross multiply
    15,569.92x = 23,351.04 × 9,003.52
  4. Step 4: Simplify right side
    15,569.92x = 210,241,555.66
  5. Step 5: Solve for x
    x = 210,241,555.66/15,569.92
  6. Step 6: Final answer
    x = 13,503.06

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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.