Home / 45,476.28-62,758.44-25,059.06

Finding the Fourth Proportional to 45,476.28, 62,758.44 and 25,059.06

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Solution

The fourth proportional to 45,476.28, 62,758.44 and 25,059.06 is: 34,582.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,476.28 : 62,758.44 = 25,059.06 : x
  2. Step 2: Convert to fraction form
    45,476.28/62,758.44 = 25,059.06/x
  3. Step 3: Cross multiply
    45,476.28x = 62,758.44 × 25,059.06
  4. Step 4: Simplify right side
    45,476.28x = 1,572,667,513.47
  5. Step 5: Solve for x
    x = 1,572,667,513.47/45,476.28
  6. Step 6: Final answer
    x = 34,582.15

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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.