Home / 45,150.39-62,302.80-25,006.74

Finding the Fourth Proportional to 45,150.39, 62,302.80 and 25,006.74

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Solution

The fourth proportional to 45,150.39, 62,302.80 and 25,006.74 is: 34,506.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,150.39 : 62,302.80 = 25,006.74 : x
  2. Step 2: Convert to fraction form
    45,150.39/62,302.80 = 25,006.74/x
  3. Step 3: Cross multiply
    45,150.39x = 62,302.80 × 25,006.74
  4. Step 4: Simplify right side
    45,150.39x = 1,557,989,920.87
  5. Step 5: Solve for x
    x = 1,557,989,920.87/45,150.39
  6. Step 6: Final answer
    x = 34,506.68

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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.