Home / 32,744.93-45,152.21-22,116.11

Finding the Fourth Proportional to 32,744.93, 45,152.21 and 22,116.11

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Solution

The fourth proportional to 32,744.93, 45,152.21 and 22,116.11 is: 30,496.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,744.93 : 45,152.21 = 22,116.11 : x
  2. Step 2: Convert to fraction form
    32,744.93/45,152.21 = 22,116.11/x
  3. Step 3: Cross multiply
    32,744.93x = 45,152.21 × 22,116.11
  4. Step 4: Simplify right side
    32,744.93x = 998,590,906.76
  5. Step 5: Solve for x
    x = 998,590,906.76/32,744.93
  6. Step 6: Final answer
    x = 30,496.05

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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.