Home / 32,400.18-44,710.38-18,059.54

Finding the Fourth Proportional to 32,400.18, 44,710.38 and 18,059.54

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Solution

The fourth proportional to 32,400.18, 44,710.38 and 18,059.54 is: 24,921.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,400.18 : 44,710.38 = 18,059.54 : x
  2. Step 2: Convert to fraction form
    32,400.18/44,710.38 = 18,059.54/x
  3. Step 3: Cross multiply
    32,400.18x = 44,710.38 × 18,059.54
  4. Step 4: Simplify right side
    32,400.18x = 807,448,896.03
  5. Step 5: Solve for x
    x = 807,448,896.03/32,400.18
  6. Step 6: Final answer
    x = 24,921.12

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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.