Home / 22,263.54-30,706.29-14,306.46

Finding the Fourth Proportional to 22,263.54, 30,706.29 and 14,306.46

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Solution

The fourth proportional to 22,263.54, 30,706.29 and 14,306.46 is: 19,731.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263.54 : 30,706.29 = 14,306.46 : x
  2. Step 2: Convert to fraction form
    22,263.54/30,706.29 = 14,306.46/x
  3. Step 3: Cross multiply
    22,263.54x = 30,706.29 × 14,306.46
  4. Step 4: Simplify right side
    22,263.54x = 439,298,309.63
  5. Step 5: Solve for x
    x = 439,298,309.63/22,263.54
  6. Step 6: Final answer
    x = 19,731.74

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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.