Home / 32,406.13-44,682.20-22,202.06

Finding the Fourth Proportional to 32,406.13, 44,682.20 and 22,202.06

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Solution

The fourth proportional to 32,406.13, 44,682.20 and 22,202.06 is: 30,612.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,406.13 : 44,682.20 = 22,202.06 : x
  2. Step 2: Convert to fraction form
    32,406.13/44,682.20 = 22,202.06/x
  3. Step 3: Cross multiply
    32,406.13x = 44,682.20 × 22,202.06
  4. Step 4: Simplify right side
    32,406.13x = 992,036,661.92
  5. Step 5: Solve for x
    x = 992,036,661.92/32,406.13
  6. Step 6: Final answer
    x = 30,612.62

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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.