Home / 16,166.13-22,309.02-9,093.75

Finding the Fourth Proportional to 16,166.13, 22,309.02 and 9,093.75

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Solution

The fourth proportional to 16,166.13, 22,309.02 and 9,093.75 is: 12,549.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,166.13 : 22,309.02 = 9,093.75 : x
  2. Step 2: Convert to fraction form
    16,166.13/22,309.02 = 9,093.75/x
  3. Step 3: Cross multiply
    16,166.13x = 22,309.02 × 9,093.75
  4. Step 4: Simplify right side
    16,166.13x = 202,872,650.63
  5. Step 5: Solve for x
    x = 202,872,650.63/16,166.13
  6. Step 6: Final answer
    x = 12,549.24

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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.