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Finding the Fourth Proportional to 16,599.95, 22,907.35 and 9,046.13

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Solution

The fourth proportional to 16,599.95, 22,907.35 and 9,046.13 is: 12,483.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,599.95 : 22,907.35 = 9,046.13 : x
  2. Step 2: Convert to fraction form
    16,599.95/22,907.35 = 9,046.13/x
  3. Step 3: Cross multiply
    16,599.95x = 22,907.35 × 9,046.13
  4. Step 4: Simplify right side
    16,599.95x = 207,222,706.29
  5. Step 5: Solve for x
    x = 207,222,706.29/16,599.95
  6. Step 6: Final answer
    x = 12,483.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.