Home / 44,719.59-67,079.39-13,554.84

Finding the Fourth Proportional to 44,719.59, 67,079.39 and 13,554.84

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Solution

The fourth proportional to 44,719.59, 67,079.39 and 13,554.84 is: 20,332.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,719.59 : 67,079.39 = 13,554.84 : x
  2. Step 2: Convert to fraction form
    44,719.59/67,079.39 = 13,554.84/x
  3. Step 3: Cross multiply
    44,719.59x = 67,079.39 × 13,554.84
  4. Step 4: Simplify right side
    44,719.59x = 909,250,658.77
  5. Step 5: Solve for x
    x = 909,250,658.77/44,719.59
  6. Step 6: Final answer
    x = 20,332.27

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Similar ratio
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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.