Home / 44,937.95-67,406.93-13,773.20

Finding the Fourth Proportional to 44,937.95, 67,406.93 and 13,773.20

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Solution

The fourth proportional to 44,937.95, 67,406.93 and 13,773.20 is: 20,659.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,937.95 : 67,406.93 = 13,773.20 : x
  2. Step 2: Convert to fraction form
    44,937.95/67,406.93 = 13,773.20/x
  3. Step 3: Cross multiply
    44,937.95x = 67,406.93 × 13,773.20
  4. Step 4: Simplify right side
    44,937.95x = 928,408,722.38
  5. Step 5: Solve for x
    x = 928,408,722.38/44,937.95
  6. Step 6: Final answer
    x = 20,659.79

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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.