Home / 15,524.04-23,286.06-13,210.68

Finding the Fourth Proportional to 15,524.04, 23,286.06 and 13,210.68

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Solution

The fourth proportional to 15,524.04, 23,286.06 and 13,210.68 is: 19,816.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524.04 : 23,286.06 = 13,210.68 : x
  2. Step 2: Convert to fraction form
    15,524.04/23,286.06 = 13,210.68/x
  3. Step 3: Cross multiply
    15,524.04x = 23,286.06 × 13,210.68
  4. Step 4: Simplify right side
    15,524.04x = 307,624,687.12
  5. Step 5: Solve for x
    x = 307,624,687.12/15,524.04
  6. Step 6: Final answer
    x = 19,816.02

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Similar ratio
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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.