Home / 60,774.36-91,171.25-25,714.32

Finding the Fourth Proportional to 60,774.36, 91,171.25 and 25,714.32

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Solution

The fourth proportional to 60,774.36, 91,171.25 and 25,714.32 is: 38,575.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,774.36 : 91,171.25 = 25,714.32 : x
  2. Step 2: Convert to fraction form
    60,774.36/91,171.25 = 25,714.32/x
  3. Step 3: Cross multiply
    60,774.36x = 91,171.25 × 25,714.32
  4. Step 4: Simplify right side
    60,774.36x = 2,344,406,697.30
  5. Step 5: Solve for x
    x = 2,344,406,697.30/60,774.36
  6. Step 6: Final answer
    x = 38,575.59

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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.