Home / 45,818.56-63,233.49-25,675.21

Finding the Fourth Proportional to 45,818.56, 63,233.49 and 25,675.21

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Solution

The fourth proportional to 45,818.56, 63,233.49 and 25,675.21 is: 35,433.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,818.56 : 63,233.49 = 25,675.21 : x
  2. Step 2: Convert to fraction form
    45,818.56/63,233.49 = 25,675.21/x
  3. Step 3: Cross multiply
    45,818.56x = 63,233.49 × 25,675.21
  4. Step 4: Simplify right side
    45,818.56x = 1,623,533,134.78
  5. Step 5: Solve for x
    x = 1,623,533,134.78/45,818.56
  6. Step 6: Final answer
    x = 35,433.96

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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.