Home / 30,466.52-45,575.85-25,757.18

Finding the Fourth Proportional to 30,466.52, 45,575.85 and 25,757.18

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Solution

The fourth proportional to 30,466.52, 45,575.85 and 25,757.18 is: 38,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,466.52 : 45,575.85 = 25,757.18 : x
  2. Step 2: Convert to fraction form
    30,466.52/45,575.85 = 25,757.18/x
  3. Step 3: Cross multiply
    30,466.52x = 45,575.85 × 25,757.18
  4. Step 4: Simplify right side
    30,466.52x = 1,173,905,372.10
  5. Step 5: Solve for x
    x = 1,173,905,372.10/30,466.52
  6. Step 6: Final answer
    x = 38,531.00

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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.