Home / 45,443.24-62,711.01-25,300.11

Finding the Fourth Proportional to 45,443.24, 62,711.01 and 25,300.11

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Solution

The fourth proportional to 45,443.24, 62,711.01 and 25,300.11 is: 34,913.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,443.24 : 62,711.01 = 25,300.11 : x
  2. Step 2: Convert to fraction form
    45,443.24/62,711.01 = 25,300.11/x
  3. Step 3: Cross multiply
    45,443.24x = 62,711.01 × 25,300.11
  4. Step 4: Simplify right side
    45,443.24x = 1,586,595,451.21
  5. Step 5: Solve for x
    x = 1,586,595,451.21/45,443.24
  6. Step 6: Final answer
    x = 34,913.79

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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.