Home / 22,034.63-30,386.95-14,467.61

Finding the Fourth Proportional to 22,034.63, 30,386.95 and 14,467.61

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Solution

The fourth proportional to 22,034.63, 30,386.95 and 14,467.61 is: 19,951.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.63 : 30,386.95 = 14,467.61 : x
  2. Step 2: Convert to fraction form
    22,034.63/30,386.95 = 14,467.61/x
  3. Step 3: Cross multiply
    22,034.63x = 30,386.95 × 14,467.61
  4. Step 4: Simplify right side
    22,034.63x = 439,626,469.35
  5. Step 5: Solve for x
    x = 439,626,469.35/22,034.63
  6. Step 6: Final answer
    x = 19,951.62

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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.