Home / 45,348.13-62,580.66-25,206.88

Finding the Fourth Proportional to 45,348.13, 62,580.66 and 25,206.88

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Solution

The fourth proportional to 45,348.13, 62,580.66 and 25,206.88 is: 34,785.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,348.13 : 62,580.66 = 25,206.88 : x
  2. Step 2: Convert to fraction form
    45,348.13/62,580.66 = 25,206.88/x
  3. Step 3: Cross multiply
    45,348.13x = 62,580.66 × 25,206.88
  4. Step 4: Simplify right side
    45,348.13x = 1,577,463,494.55
  5. Step 5: Solve for x
    x = 1,577,463,494.55/45,348.13
  6. Step 6: Final answer
    x = 34,785.64

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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.