Home / 44,261.28-66,404.88-13,097.34

Finding the Fourth Proportional to 44,261.28, 66,404.88 and 13,097.34

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Solution

The fourth proportional to 44,261.28, 66,404.88 and 13,097.34 is: 19,649.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,261.28 : 66,404.88 = 13,097.34 : x
  2. Step 2: Convert to fraction form
    44,261.28/66,404.88 = 13,097.34/x
  3. Step 3: Cross multiply
    44,261.28x = 66,404.88 × 13,097.34
  4. Step 4: Simplify right side
    44,261.28x = 869,727,291.02
  5. Step 5: Solve for x
    x = 869,727,291.02/44,261.28
  6. Step 6: Final answer
    x = 19,649.84

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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.