Home / 15,052.16-22,581.38-4,521.76

Finding the Fourth Proportional to 15,052.16, 22,581.38 and 4,521.76

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Solution

The fourth proportional to 15,052.16, 22,581.38 and 4,521.76 is: 6,783.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,052.16 : 22,581.38 = 4,521.76 : x
  2. Step 2: Convert to fraction form
    15,052.16/22,581.38 = 4,521.76/x
  3. Step 3: Cross multiply
    15,052.16x = 22,581.38 × 4,521.76
  4. Step 4: Simplify right side
    15,052.16x = 102,107,535.68
  5. Step 5: Solve for x
    x = 102,107,535.68/15,052.16
  6. Step 6: Final answer
    x = 6,783.58

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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.