Home / 45,715.23-63,092.25-25,577.21

Finding the Fourth Proportional to 45,715.23, 63,092.25 and 25,577.21

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Solution

The fourth proportional to 45,715.23, 63,092.25 and 25,577.21 is: 35,299.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,715.23 : 63,092.25 = 25,577.21 : x
  2. Step 2: Convert to fraction form
    45,715.23/63,092.25 = 25,577.21/x
  3. Step 3: Cross multiply
    45,715.23x = 63,092.25 × 25,577.21
  4. Step 4: Simplify right side
    45,715.23x = 1,613,723,885.35
  5. Step 5: Solve for x
    x = 1,613,723,885.35/45,715.23
  6. Step 6: Final answer
    x = 35,299.48

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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.