Home / 32,002.04-44,163.42-18,574.40

Finding the Fourth Proportional to 32,002.04, 44,163.42 and 18,574.40

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Solution

The fourth proportional to 32,002.04, 44,163.42 and 18,574.40 is: 25,633.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,002.04 : 44,163.42 = 18,574.40 : x
  2. Step 2: Convert to fraction form
    32,002.04/44,163.42 = 18,574.40/x
  3. Step 3: Cross multiply
    32,002.04x = 44,163.42 × 18,574.40
  4. Step 4: Simplify right side
    32,002.04x = 820,309,028.45
  5. Step 5: Solve for x
    x = 820,309,028.45/32,002.04
  6. Step 6: Final answer
    x = 25,633.02

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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.