Home / 32,131.68-44,341.41-17,984.64

Finding the Fourth Proportional to 32,131.68, 44,341.41 and 17,984.64

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Solution

The fourth proportional to 32,131.68, 44,341.41 and 17,984.64 is: 24,818.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,131.68 : 44,341.41 = 17,984.64 : x
  2. Step 2: Convert to fraction form
    32,131.68/44,341.41 = 17,984.64/x
  3. Step 3: Cross multiply
    32,131.68x = 44,341.41 × 17,984.64
  4. Step 4: Simplify right side
    32,131.68x = 797,464,295.94
  5. Step 5: Solve for x
    x = 797,464,295.94/32,131.68
  6. Step 6: Final answer
    x = 24,818.63

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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.