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Finding the Fourth Proportional to 16,065.54, 24,101.15 and 6,203.99

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Solution

The fourth proportional to 16,065.54, 24,101.15 and 6,203.99 is: 9,307.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,065.54 : 24,101.15 = 6,203.99 : x
  2. Step 2: Convert to fraction form
    16,065.54/24,101.15 = 6,203.99/x
  3. Step 3: Cross multiply
    16,065.54x = 24,101.15 × 6,203.99
  4. Step 4: Simplify right side
    16,065.54x = 149,523,322.82
  5. Step 5: Solve for x
    x = 149,523,322.82/16,065.54
  6. Step 6: Final answer
    x = 9,307.08

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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.