Home / 15,998.88-22,077.06-10,333.87

Finding the Fourth Proportional to 15,998.88, 22,077.06 and 10,333.87

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Solution

The fourth proportional to 15,998.88, 22,077.06 and 10,333.87 is: 14,259.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,998.88 : 22,077.06 = 10,333.87 : x
  2. Step 2: Convert to fraction form
    15,998.88/22,077.06 = 10,333.87/x
  3. Step 3: Cross multiply
    15,998.88x = 22,077.06 × 10,333.87
  4. Step 4: Simplify right side
    15,998.88x = 228,141,468.02
  5. Step 5: Solve for x
    x = 228,141,468.02/15,998.88
  6. Step 6: Final answer
    x = 14,259.84

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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.