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Finding the Fourth Proportional to 22,059.65, 33,070.85 and 9,570.26

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Solution

The fourth proportional to 22,059.65, 33,070.85 and 9,570.26 is: 14,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,059.65 : 33,070.85 = 9,570.26 : x
  2. Step 2: Convert to fraction form
    22,059.65/33,070.85 = 9,570.26/x
  3. Step 3: Cross multiply
    22,059.65x = 33,070.85 × 9,570.26
  4. Step 4: Simplify right side
    22,059.65x = 316,496,419.72
  5. Step 5: Solve for x
    x = 316,496,419.72/22,059.65
  6. Step 6: Final answer
    x = 14,347.30

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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.