Home / 22,070.20-33,100.51-8,030.57

Finding the Fourth Proportional to 22,070.20, 33,100.51 and 8,030.57

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Solution

The fourth proportional to 22,070.20, 33,100.51 and 8,030.57 is: 12,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070.20 : 33,100.51 = 8,030.57 : x
  2. Step 2: Convert to fraction form
    22,070.20/33,100.51 = 8,030.57/x
  3. Step 3: Cross multiply
    22,070.20x = 33,100.51 × 8,030.57
  4. Step 4: Simplify right side
    22,070.20x = 265,815,962.59
  5. Step 5: Solve for x
    x = 265,815,962.59/22,070.20
  6. Step 6: Final answer
    x = 12,044.11

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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.