Home / 16,248.56-24,369.10-5,153.18

Finding the Fourth Proportional to 16,248.56, 24,369.10 and 5,153.18

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Solution

The fourth proportional to 16,248.56, 24,369.10 and 5,153.18 is: 7,728.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248.56 : 24,369.10 = 5,153.18 : x
  2. Step 2: Convert to fraction form
    16,248.56/24,369.10 = 5,153.18/x
  3. Step 3: Cross multiply
    16,248.56x = 24,369.10 × 5,153.18
  4. Step 4: Simplify right side
    16,248.56x = 125,578,358.74
  5. Step 5: Solve for x
    x = 125,578,358.74/16,248.56
  6. Step 6: Final answer
    x = 7,728.58

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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.