Home / 45,297.81-62,508.88-25,155.97

Finding the Fourth Proportional to 45,297.81, 62,508.88 and 25,155.97

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Solution

The fourth proportional to 45,297.81, 62,508.88 and 25,155.97 is: 34,714.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,297.81 : 62,508.88 = 25,155.97 : x
  2. Step 2: Convert to fraction form
    45,297.81/62,508.88 = 25,155.97/x
  3. Step 3: Cross multiply
    45,297.81x = 62,508.88 × 25,155.97
  4. Step 4: Simplify right side
    45,297.81x = 1,572,471,510.01
  5. Step 5: Solve for x
    x = 1,572,471,510.01/45,297.81
  6. Step 6: Final answer
    x = 34,714.07

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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.