Home / 16,637.88-22,959.67-9,084.07

Finding the Fourth Proportional to 16,637.88, 22,959.67 and 9,084.07

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Solution

The fourth proportional to 16,637.88, 22,959.67 and 9,084.07 is: 12,535.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637.88 : 22,959.67 = 9,084.07 : x
  2. Step 2: Convert to fraction form
    16,637.88/22,959.67 = 9,084.07/x
  3. Step 3: Cross multiply
    16,637.88x = 22,959.67 × 9,084.07
  4. Step 4: Simplify right side
    16,637.88x = 208,567,249.46
  5. Step 5: Solve for x
    x = 208,567,249.46/16,637.88
  6. Step 6: Final answer
    x = 12,535.69

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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.