Home / 25,363.18-38,054.49-10,568.13

Finding the Fourth Proportional to 25,363.18, 38,054.49 and 10,568.13

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Solution

The fourth proportional to 25,363.18, 38,054.49 and 10,568.13 is: 15,856.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,363.18 : 38,054.49 = 10,568.13 : x
  2. Step 2: Convert to fraction form
    25,363.18/38,054.49 = 10,568.13/x
  3. Step 3: Cross multiply
    25,363.18x = 38,054.49 × 10,568.13
  4. Step 4: Simplify right side
    25,363.18x = 402,164,797.40
  5. Step 5: Solve for x
    x = 402,164,797.40/25,363.18
  6. Step 6: Final answer
    x = 15,856.25

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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.