Home / 44,825.68-67,248.69-13,658.50

Finding the Fourth Proportional to 44,825.68, 67,248.69 and 13,658.50

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Solution

The fourth proportional to 44,825.68, 67,248.69 and 13,658.50 is: 20,490.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,825.68 : 67,248.69 = 13,658.50 : x
  2. Step 2: Convert to fraction form
    44,825.68/67,248.69 = 13,658.50/x
  3. Step 3: Cross multiply
    44,825.68x = 67,248.69 × 13,658.50
  4. Step 4: Simplify right side
    44,825.68x = 918,516,232.37
  5. Step 5: Solve for x
    x = 918,516,232.37/44,825.68
  6. Step 6: Final answer
    x = 20,490.85

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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.