Home / 22,525.02-33,818.18-12,671.24

Finding the Fourth Proportional to 22,525.02, 33,818.18 and 12,671.24

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Solution

The fourth proportional to 22,525.02, 33,818.18 and 12,671.24 is: 19,024.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,525.02 : 33,818.18 = 12,671.24 : x
  2. Step 2: Convert to fraction form
    22,525.02/33,818.18 = 12,671.24/x
  3. Step 3: Cross multiply
    22,525.02x = 33,818.18 × 12,671.24
  4. Step 4: Simplify right side
    22,525.02x = 428,518,042.70
  5. Step 5: Solve for x
    x = 428,518,042.70/22,525.02
  6. Step 6: Final answer
    x = 19,024.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.