Home / 32,135.32-44,347.68-17,987.80

Finding the Fourth Proportional to 32,135.32, 44,347.68 and 17,987.80

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Solution

The fourth proportional to 32,135.32, 44,347.68 and 17,987.80 is: 24,823.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,135.32 : 44,347.68 = 17,987.80 : x
  2. Step 2: Convert to fraction form
    32,135.32/44,347.68 = 17,987.80/x
  3. Step 3: Cross multiply
    32,135.32x = 44,347.68 × 17,987.80
  4. Step 4: Simplify right side
    32,135.32x = 797,717,198.30
  5. Step 5: Solve for x
    x = 797,717,198.30/32,135.32
  6. Step 6: Final answer
    x = 24,823.69

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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.