Home / 16,254.49-24,384.74-5,158.18

Finding the Fourth Proportional to 16,254.49, 24,384.74 and 5,158.18

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Solution

The fourth proportional to 16,254.49, 24,384.74 and 5,158.18 is: 7,738.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254.49 : 24,384.74 = 5,158.18 : x
  2. Step 2: Convert to fraction form
    16,254.49/24,384.74 = 5,158.18/x
  3. Step 3: Cross multiply
    16,254.49x = 24,384.74 × 5,158.18
  4. Step 4: Simplify right side
    16,254.49x = 125,780,878.17
  5. Step 5: Solve for x
    x = 125,780,878.17/16,254.49
  6. Step 6: Final answer
    x = 7,738.22

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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.