Home / 25,899.28-38,852.76-9,482

Finding the Fourth Proportional to 25,899.28, 38,852.76 and 9,482

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Solution

The fourth proportional to 25,899.28, 38,852.76 and 9,482 is: 14,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,899.28 : 38,852.76 = 9,482 : x
  2. Step 2: Convert to fraction form
    25,899.28/38,852.76 = 9,482/x
  3. Step 3: Cross multiply
    25,899.28x = 38,852.76 × 9,482
  4. Step 4: Simplify right side
    25,899.28x = 368,401,870.32
  5. Step 5: Solve for x
    x = 368,401,870.32/25,899.28
  6. Step 6: Final answer
    x = 14,224.41

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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.