Home / 44,407.41-66,610.19-14,421.62

Finding the Fourth Proportional to 44,407.41, 66,610.19 and 14,421.62

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Solution

The fourth proportional to 44,407.41, 66,610.19 and 14,421.62 is: 21,632.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,407.41 : 66,610.19 = 14,421.62 : x
  2. Step 2: Convert to fraction form
    44,407.41/66,610.19 = 14,421.62/x
  3. Step 3: Cross multiply
    44,407.41x = 66,610.19 × 14,421.62
  4. Step 4: Simplify right side
    44,407.41x = 960,626,443.15
  5. Step 5: Solve for x
    x = 960,626,443.15/44,407.41
  6. Step 6: Final answer
    x = 21,632.12

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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.