Home / 45,265.73-62,465.51-25,122.09

Finding the Fourth Proportional to 45,265.73, 62,465.51 and 25,122.09

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Solution

The fourth proportional to 45,265.73, 62,465.51 and 25,122.09 is: 34,667.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,265.73 : 62,465.51 = 25,122.09 : x
  2. Step 2: Convert to fraction form
    45,265.73/62,465.51 = 25,122.09/x
  3. Step 3: Cross multiply
    45,265.73x = 62,465.51 × 25,122.09
  4. Step 4: Simplify right side
    45,265.73x = 1,569,264,226.92
  5. Step 5: Solve for x
    x = 1,569,264,226.92/45,265.73
  6. Step 6: Final answer
    x = 34,667.82

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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.