Home / 22,327.65-30,805.85-14,374.49

Finding the Fourth Proportional to 22,327.65, 30,805.85 and 14,374.49

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Solution

The fourth proportional to 22,327.65, 30,805.85 and 14,374.49 is: 19,832.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,327.65 : 30,805.85 = 14,374.49 : x
  2. Step 2: Convert to fraction form
    22,327.65/30,805.85 = 14,374.49/x
  3. Step 3: Cross multiply
    22,327.65x = 30,805.85 × 14,374.49
  4. Step 4: Simplify right side
    22,327.65x = 442,818,264.67
  5. Step 5: Solve for x
    x = 442,818,264.67/22,327.65
  6. Step 6: Final answer
    x = 19,832.73

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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.