Home / 16,236.03-24,356.43-5,140.20

Finding the Fourth Proportional to 16,236.03, 24,356.43 and 5,140.20

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Solution

The fourth proportional to 16,236.03, 24,356.43 and 5,140.20 is: 7,711.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236.03 : 24,356.43 = 5,140.20 : x
  2. Step 2: Convert to fraction form
    16,236.03/24,356.43 = 5,140.20/x
  3. Step 3: Cross multiply
    16,236.03x = 24,356.43 × 5,140.20
  4. Step 4: Simplify right side
    16,236.03x = 125,196,921.49
  5. Step 5: Solve for x
    x = 125,196,921.49/16,236.03
  6. Step 6: Final answer
    x = 7,711.06

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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.