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Finding the Fourth Proportional to 32,492.38, 48,753.70 and 17,683.70

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Solution

The fourth proportional to 32,492.38, 48,753.70 and 17,683.70 is: 26,533.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,492.38 : 48,753.70 = 17,683.70 : x
  2. Step 2: Convert to fraction form
    32,492.38/48,753.70 = 17,683.70/x
  3. Step 3: Cross multiply
    32,492.38x = 48,753.70 × 17,683.70
  4. Step 4: Simplify right side
    32,492.38x = 862,145,804.69
  5. Step 5: Solve for x
    x = 862,145,804.69/32,492.38
  6. Step 6: Final answer
    x = 26,533.78

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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.