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Finding the Fourth Proportional to 32,474.68, 44,818.48 and 19,057.20

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Solution

The fourth proportional to 32,474.68, 44,818.48 and 19,057.20 is: 26,300.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,474.68 : 44,818.48 = 19,057.20 : x
  2. Step 2: Convert to fraction form
    32,474.68/44,818.48 = 19,057.20/x
  3. Step 3: Cross multiply
    32,474.68x = 44,818.48 × 19,057.20
  4. Step 4: Simplify right side
    32,474.68x = 854,114,737.06
  5. Step 5: Solve for x
    x = 854,114,737.06/32,474.68
  6. Step 6: Final answer
    x = 26,300.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.