Home / 45,419.32-62,677.38-25,275.88

Finding the Fourth Proportional to 45,419.32, 62,677.38 and 25,275.88

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Solution

The fourth proportional to 45,419.32, 62,677.38 and 25,275.88 is: 34,880.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,419.32 : 62,677.38 = 25,275.88 : x
  2. Step 2: Convert to fraction form
    45,419.32/62,677.38 = 25,275.88/x
  3. Step 3: Cross multiply
    45,419.32x = 62,677.38 × 25,275.88
  4. Step 4: Simplify right side
    45,419.32x = 1,584,225,935.59
  5. Step 5: Solve for x
    x = 1,584,225,935.59/45,419.32
  6. Step 6: Final answer
    x = 34,880.00

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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.