Home / 35,191.31-48,564.02-19,276.02

Finding the Fourth Proportional to 35,191.31, 48,564.02 and 19,276.02

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Solution

The fourth proportional to 35,191.31, 48,564.02 and 19,276.02 is: 26,600.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191.31 : 48,564.02 = 19,276.02 : x
  2. Step 2: Convert to fraction form
    35,191.31/48,564.02 = 19,276.02/x
  3. Step 3: Cross multiply
    35,191.31x = 48,564.02 × 19,276.02
  4. Step 4: Simplify right side
    35,191.31x = 936,121,020.80
  5. Step 5: Solve for x
    x = 936,121,020.80/35,191.31
  6. Step 6: Final answer
    x = 26,600.92

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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.