Home / 37,638.66-51,810.98-32,531.85

Finding the Fourth Proportional to 37,638.66, 51,810.98 and 32,531.85

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Solution

The fourth proportional to 37,638.66, 51,810.98 and 32,531.85 is: 44,781.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,638.66 : 51,810.98 = 32,531.85 : x
  2. Step 2: Convert to fraction form
    37,638.66/51,810.98 = 32,531.85/x
  3. Step 3: Cross multiply
    37,638.66x = 51,810.98 × 32,531.85
  4. Step 4: Simplify right side
    37,638.66x = 1,685,507,111.04
  5. Step 5: Solve for x
    x = 1,685,507,111.04/37,638.66
  6. Step 6: Final answer
    x = 44,781.27

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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.