Home / 22,344.92-30,810.43-14,267.60

Finding the Fourth Proportional to 22,344.92, 30,810.43 and 14,267.60

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Solution

The fourth proportional to 22,344.92, 30,810.43 and 14,267.60 is: 19,672.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,344.92 : 30,810.43 = 14,267.60 : x
  2. Step 2: Convert to fraction form
    22,344.92/30,810.43 = 14,267.60/x
  3. Step 3: Cross multiply
    22,344.92x = 30,810.43 × 14,267.60
  4. Step 4: Simplify right side
    22,344.92x = 439,590,701.35
  5. Step 5: Solve for x
    x = 439,590,701.35/22,344.92
  6. Step 6: Final answer
    x = 19,672.96

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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.