Home / 45,872.24-63,302.24-27,960.71

Finding the Fourth Proportional to 45,872.24, 63,302.24 and 27,960.71

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Solution

The fourth proportional to 45,872.24, 63,302.24 and 27,960.71 is: 38,584.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,872.24 : 63,302.24 = 27,960.71 : x
  2. Step 2: Convert to fraction form
    45,872.24/63,302.24 = 27,960.71/x
  3. Step 3: Cross multiply
    45,872.24x = 63,302.24 × 27,960.71
  4. Step 4: Simplify right side
    45,872.24x = 1,769,975,328.38
  5. Step 5: Solve for x
    x = 1,769,975,328.38/45,872.24
  6. Step 6: Final answer
    x = 38,584.89

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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.