Home / 22,095.12-30,472.02-14,134.44

Finding the Fourth Proportional to 22,095.12, 30,472.02 and 14,134.44

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Solution

The fourth proportional to 22,095.12, 30,472.02 and 14,134.44 is: 19,493.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.12 : 30,472.02 = 14,134.44 : x
  2. Step 2: Convert to fraction form
    22,095.12/30,472.02 = 14,134.44/x
  3. Step 3: Cross multiply
    22,095.12x = 30,472.02 × 14,134.44
  4. Step 4: Simplify right side
    22,095.12x = 430,704,938.37
  5. Step 5: Solve for x
    x = 430,704,938.37/22,095.12
  6. Step 6: Final answer
    x = 19,493.22

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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.