Home / 45,836.10-63,258.30-25,693.02

Finding the Fourth Proportional to 45,836.10, 63,258.30 and 25,693.02

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Solution

The fourth proportional to 45,836.10, 63,258.30 and 25,693.02 is: 35,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,836.10 : 63,258.30 = 25,693.02 : x
  2. Step 2: Convert to fraction form
    45,836.10/63,258.30 = 25,693.02/x
  3. Step 3: Cross multiply
    45,836.10x = 63,258.30 × 25,693.02
  4. Step 4: Simplify right side
    45,836.10x = 1,625,296,767.07
  5. Step 5: Solve for x
    x = 1,625,296,767.07/45,836.10
  6. Step 6: Final answer
    x = 35,458.88

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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.