Home / 25,101.44-37,649.28-6,634.88

Finding the Fourth Proportional to 25,101.44, 37,649.28 and 6,634.88

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Solution

The fourth proportional to 25,101.44, 37,649.28 and 6,634.88 is: 9,951.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101.44 : 37,649.28 = 6,634.88 : x
  2. Step 2: Convert to fraction form
    25,101.44/37,649.28 = 6,634.88/x
  3. Step 3: Cross multiply
    25,101.44x = 37,649.28 × 6,634.88
  4. Step 4: Simplify right side
    25,101.44x = 249,798,454.89
  5. Step 5: Solve for x
    x = 249,798,454.89/25,101.44
  6. Step 6: Final answer
    x = 9,951.56

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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.