Home / 32,118.80-44,325.18-17,971.34

Finding the Fourth Proportional to 32,118.80, 44,325.18 and 17,971.34

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Solution

The fourth proportional to 32,118.80, 44,325.18 and 17,971.34 is: 24,801.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,118.80 : 44,325.18 = 17,971.34 : x
  2. Step 2: Convert to fraction form
    32,118.80/44,325.18 = 17,971.34/x
  3. Step 3: Cross multiply
    32,118.80x = 44,325.18 × 17,971.34
  4. Step 4: Simplify right side
    32,118.80x = 796,582,658.72
  5. Step 5: Solve for x
    x = 796,582,658.72/32,118.80
  6. Step 6: Final answer
    x = 24,801.14

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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.