Home / 22,713.89-34,076.30-9,570.02

Finding the Fourth Proportional to 22,713.89, 34,076.30 and 9,570.02

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Solution

The fourth proportional to 22,713.89, 34,076.30 and 9,570.02 is: 14,357.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,713.89 : 34,076.30 = 9,570.02 : x
  2. Step 2: Convert to fraction form
    22,713.89/34,076.30 = 9,570.02/x
  3. Step 3: Cross multiply
    22,713.89x = 34,076.30 × 9,570.02
  4. Step 4: Simplify right side
    22,713.89x = 326,110,654.29
  5. Step 5: Solve for x
    x = 326,110,654.29/22,713.89
  6. Step 6: Final answer
    x = 14,357.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.