Home / 16,009.30-24,014.22-8,988.22

Finding the Fourth Proportional to 16,009.30, 24,014.22 and 8,988.22

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Solution

The fourth proportional to 16,009.30, 24,014.22 and 8,988.22 is: 13,482.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009.30 : 24,014.22 = 8,988.22 : x
  2. Step 2: Convert to fraction form
    16,009.30/24,014.22 = 8,988.22/x
  3. Step 3: Cross multiply
    16,009.30x = 24,014.22 × 8,988.22
  4. Step 4: Simplify right side
    16,009.30x = 215,845,092.49
  5. Step 5: Solve for x
    x = 215,845,092.49/16,009.30
  6. Step 6: Final answer
    x = 13,482.48

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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.