Home / 19,627.85-29,444.69-9,098.93

Finding the Fourth Proportional to 19,627.85, 29,444.69 and 9,098.93

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Solution

The fourth proportional to 19,627.85, 29,444.69 and 9,098.93 is: 13,649.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,627.85 : 29,444.69 = 9,098.93 : x
  2. Step 2: Convert to fraction form
    19,627.85/29,444.69 = 9,098.93/x
  3. Step 3: Cross multiply
    19,627.85x = 29,444.69 × 9,098.93
  4. Step 4: Simplify right side
    19,627.85x = 267,915,243.95
  5. Step 5: Solve for x
    x = 267,915,243.95/19,627.85
  6. Step 6: Final answer
    x = 13,649.75

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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.