Home / 16,075.04-24,112.56-8,278.52

Finding the Fourth Proportional to 16,075.04, 24,112.56 and 8,278.52

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Solution

The fourth proportional to 16,075.04, 24,112.56 and 8,278.52 is: 12,417.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,075.04 : 24,112.56 = 8,278.52 : x
  2. Step 2: Convert to fraction form
    16,075.04/24,112.56 = 8,278.52/x
  3. Step 3: Cross multiply
    16,075.04x = 24,112.56 × 8,278.52
  4. Step 4: Simplify right side
    16,075.04x = 199,616,310.21
  5. Step 5: Solve for x
    x = 199,616,310.21/16,075.04
  6. Step 6: Final answer
    x = 12,417.78

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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.