Home / 45,377.34-62,620.86-25,235.52

Finding the Fourth Proportional to 45,377.34, 62,620.86 and 25,235.52

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Solution

The fourth proportional to 45,377.34, 62,620.86 and 25,235.52 is: 34,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,377.34 : 62,620.86 = 25,235.52 : x
  2. Step 2: Convert to fraction form
    45,377.34/62,620.86 = 25,235.52/x
  3. Step 3: Cross multiply
    45,377.34x = 62,620.86 × 25,235.52
  4. Step 4: Simplify right side
    45,377.34x = 1,580,269,964.95
  5. Step 5: Solve for x
    x = 1,580,269,964.95/45,377.34
  6. Step 6: Final answer
    x = 34,825.09

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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.