Home / 15,101.35-22,660.16-8,873.52

Finding the Fourth Proportional to 15,101.35, 22,660.16 and 8,873.52

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Solution

The fourth proportional to 15,101.35, 22,660.16 and 8,873.52 is: 13,315.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,101.35 : 22,660.16 = 8,873.52 : x
  2. Step 2: Convert to fraction form
    15,101.35/22,660.16 = 8,873.52/x
  3. Step 3: Cross multiply
    15,101.35x = 22,660.16 × 8,873.52
  4. Step 4: Simplify right side
    15,101.35x = 201,075,382.96
  5. Step 5: Solve for x
    x = 201,075,382.96/15,101.35
  6. Step 6: Final answer
    x = 13,315.06

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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.