Home / 45,254.95-62,454.77-25,111.89

Finding the Fourth Proportional to 45,254.95, 62,454.77 and 25,111.89

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Solution

The fourth proportional to 45,254.95, 62,454.77 and 25,111.89 is: 34,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,254.95 : 62,454.77 = 25,111.89 : x
  2. Step 2: Convert to fraction form
    45,254.95/62,454.77 = 25,111.89/x
  3. Step 3: Cross multiply
    45,254.95x = 62,454.77 × 25,111.89
  4. Step 4: Simplify right side
    45,254.95x = 1,568,356,876.38
  5. Step 5: Solve for x
    x = 1,568,356,876.38/45,254.95
  6. Step 6: Final answer
    x = 34,656.03

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Double scale
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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.