Home / 16,281.13-24,409.87-11,003.06

Finding the Fourth Proportional to 16,281.13, 24,409.87 and 11,003.06

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Solution

The fourth proportional to 16,281.13, 24,409.87 and 11,003.06 is: 16,496.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281.13 : 24,409.87 = 11,003.06 : x
  2. Step 2: Convert to fraction form
    16,281.13/24,409.87 = 11,003.06/x
  3. Step 3: Cross multiply
    16,281.13x = 24,409.87 × 11,003.06
  4. Step 4: Simplify right side
    16,281.13x = 268,583,264.20
  5. Step 5: Solve for x
    x = 268,583,264.20/16,281.13
  6. Step 6: Final answer
    x = 16,496.60

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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.