Home / 22,070.48-33,095.30-8,020.72

Finding the Fourth Proportional to 22,070.48, 33,095.30 and 8,020.72

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Solution

The fourth proportional to 22,070.48, 33,095.30 and 8,020.72 is: 12,027.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070.48 : 33,095.30 = 8,020.72 : x
  2. Step 2: Convert to fraction form
    22,070.48/33,095.30 = 8,020.72/x
  3. Step 3: Cross multiply
    22,070.48x = 33,095.30 × 8,020.72
  4. Step 4: Simplify right side
    22,070.48x = 265,448,134.62
  5. Step 5: Solve for x
    x = 265,448,134.62/22,070.48
  6. Step 6: Final answer
    x = 12,027.29

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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.