Home / 25,348.28-38,006.22-10,567.40

Finding the Fourth Proportional to 25,348.28, 38,006.22 and 10,567.40

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Solution

The fourth proportional to 25,348.28, 38,006.22 and 10,567.40 is: 15,844.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,348.28 : 38,006.22 = 10,567.40 : x
  2. Step 2: Convert to fraction form
    25,348.28/38,006.22 = 10,567.40/x
  3. Step 3: Cross multiply
    25,348.28x = 38,006.22 × 10,567.40
  4. Step 4: Simplify right side
    25,348.28x = 401,626,929.23
  5. Step 5: Solve for x
    x = 401,626,929.23/25,348.28
  6. Step 6: Final answer
    x = 15,844.35

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