Home / 45,663.22-63,007.55-25,520.27

Finding the Fourth Proportional to 45,663.22, 63,007.55 and 25,520.27

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Solution

The fourth proportional to 45,663.22, 63,007.55 and 25,520.27 is: 35,213.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,663.22 : 63,007.55 = 25,520.27 : x
  2. Step 2: Convert to fraction form
    45,663.22/63,007.55 = 25,520.27/x
  3. Step 3: Cross multiply
    45,663.22x = 63,007.55 × 25,520.27
  4. Step 4: Simplify right side
    45,663.22x = 1,607,969,269.32
  5. Step 5: Solve for x
    x = 1,607,969,269.32/45,663.22
  6. Step 6: Final answer
    x = 35,213.66

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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.