Home / 15,862.28-23,776.25-10,319.58

Finding the Fourth Proportional to 15,862.28, 23,776.25 and 10,319.58

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Solution

The fourth proportional to 15,862.28, 23,776.25 and 10,319.58 is: 15,468.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,862.28 : 23,776.25 = 10,319.58 : x
  2. Step 2: Convert to fraction form
    15,862.28/23,776.25 = 10,319.58/x
  3. Step 3: Cross multiply
    15,862.28x = 23,776.25 × 10,319.58
  4. Step 4: Simplify right side
    15,862.28x = 245,360,862.38
  5. Step 5: Solve for x
    x = 245,360,862.38/15,862.28
  6. Step 6: Final answer
    x = 15,468.20

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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.