Home / 44,830.68-67,237.38-13,669.08

Finding the Fourth Proportional to 44,830.68, 67,237.38 and 13,669.08

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Solution

The fourth proportional to 44,830.68, 67,237.38 and 13,669.08 is: 20,500.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,830.68 : 67,237.38 = 13,669.08 : x
  2. Step 2: Convert to fraction form
    44,830.68/67,237.38 = 13,669.08/x
  3. Step 3: Cross multiply
    44,830.68x = 67,237.38 × 13,669.08
  4. Step 4: Simplify right side
    44,830.68x = 919,073,126.21
  5. Step 5: Solve for x
    x = 919,073,126.21/44,830.68
  6. Step 6: Final answer
    x = 20,500.99

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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.