Home / 45,225.39-62,403.56-25,079.07

Finding the Fourth Proportional to 45,225.39, 62,403.56 and 25,079.07

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Solution

The fourth proportional to 45,225.39, 62,403.56 and 25,079.07 is: 34,604.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.39 : 62,403.56 = 25,079.07 : x
  2. Step 2: Convert to fraction form
    45,225.39/62,403.56 = 25,079.07/x
  3. Step 3: Cross multiply
    45,225.39x = 62,403.56 × 25,079.07
  4. Step 4: Simplify right side
    45,225.39x = 1,565,022,812.08
  5. Step 5: Solve for x
    x = 1,565,022,812.08/45,225.39
  6. Step 6: Final answer
    x = 34,604.96

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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.