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Finding the Fourth Proportional to 32,304.01, 48,440.22 and 13,325.11

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Solution

The fourth proportional to 32,304.01, 48,440.22 and 13,325.11 is: 19,981.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,304.01 : 48,440.22 = 13,325.11 : x
  2. Step 2: Convert to fraction form
    32,304.01/48,440.22 = 13,325.11/x
  3. Step 3: Cross multiply
    32,304.01x = 48,440.22 × 13,325.11
  4. Step 4: Simplify right side
    32,304.01x = 645,471,259.92
  5. Step 5: Solve for x
    x = 645,471,259.92/32,304.01
  6. Step 6: Final answer
    x = 19,981.15

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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.