Home / 32,211.49-44,451.90-17,870.87

Finding the Fourth Proportional to 32,211.49, 44,451.90 and 17,870.87

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Solution

The fourth proportional to 32,211.49, 44,451.90 and 17,870.87 is: 24,661.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,211.49 : 44,451.90 = 17,870.87 : x
  2. Step 2: Convert to fraction form
    32,211.49/44,451.90 = 17,870.87/x
  3. Step 3: Cross multiply
    32,211.49x = 44,451.90 × 17,870.87
  4. Step 4: Simplify right side
    32,211.49x = 794,394,126.15
  5. Step 5: Solve for x
    x = 794,394,126.15/32,211.49
  6. Step 6: Final answer
    x = 24,661.82

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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.