Home / 32,119.66-44,327.55-17,972.20

Finding the Fourth Proportional to 32,119.66, 44,327.55 and 17,972.20

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Solution

The fourth proportional to 32,119.66, 44,327.55 and 17,972.20 is: 24,802.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,119.66 : 44,327.55 = 17,972.20 : x
  2. Step 2: Convert to fraction form
    32,119.66/44,327.55 = 17,972.20/x
  3. Step 3: Cross multiply
    32,119.66x = 44,327.55 × 17,972.20
  4. Step 4: Simplify right side
    32,119.66x = 796,663,594.11
  5. Step 5: Solve for x
    x = 796,663,594.11/32,119.66
  6. Step 6: Final answer
    x = 24,802.99

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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.