Home / 16,487.56-24,690.32-11,534.01

Finding the Fourth Proportional to 16,487.56, 24,690.32 and 11,534.01

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Solution

The fourth proportional to 16,487.56, 24,690.32 and 11,534.01 is: 17,272.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,487.56 : 24,690.32 = 11,534.01 : x
  2. Step 2: Convert to fraction form
    16,487.56/24,690.32 = 11,534.01/x
  3. Step 3: Cross multiply
    16,487.56x = 24,690.32 × 11,534.01
  4. Step 4: Simplify right side
    16,487.56x = 284,778,216.66
  5. Step 5: Solve for x
    x = 284,778,216.66/16,487.56
  6. Step 6: Final answer
    x = 17,272.31

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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.