Home / 44,596.20-66,904.14-13,008.74

Finding the Fourth Proportional to 44,596.20, 66,904.14 and 13,008.74

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Solution

The fourth proportional to 44,596.20, 66,904.14 and 13,008.74 is: 19,515.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,596.20 : 66,904.14 = 13,008.74 : x
  2. Step 2: Convert to fraction form
    44,596.20/66,904.14 = 13,008.74/x
  3. Step 3: Cross multiply
    44,596.20x = 66,904.14 × 13,008.74
  4. Step 4: Simplify right side
    44,596.20x = 870,338,276.45
  5. Step 5: Solve for x
    x = 870,338,276.45/44,596.20
  6. Step 6: Final answer
    x = 19,515.97

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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.