Home / 45,508.96-62,800.72-25,364.80

Finding the Fourth Proportional to 45,508.96, 62,800.72 and 25,364.80

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Solution

The fourth proportional to 45,508.96, 62,800.72 and 25,364.80 is: 35,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,508.96 : 62,800.72 = 25,364.80 : x
  2. Step 2: Convert to fraction form
    45,508.96/62,800.72 = 25,364.80/x
  3. Step 3: Cross multiply
    45,508.96x = 62,800.72 × 25,364.80
  4. Step 4: Simplify right side
    45,508.96x = 1,592,927,702.66
  5. Step 5: Solve for x
    x = 1,592,927,702.66/45,508.96
  6. Step 6: Final answer
    x = 35,002.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.