Home / 32,118.11-48,165.18-11,052.19

Finding the Fourth Proportional to 32,118.11, 48,165.18 and 11,052.19

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Solution

The fourth proportional to 32,118.11, 48,165.18 and 11,052.19 is: 16,574.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,118.11 : 48,165.18 = 11,052.19 : x
  2. Step 2: Convert to fraction form
    32,118.11/48,165.18 = 11,052.19/x
  3. Step 3: Cross multiply
    32,118.11x = 48,165.18 × 11,052.19
  4. Step 4: Simplify right side
    32,118.11x = 532,330,720.74
  5. Step 5: Solve for x
    x = 532,330,720.74/32,118.11
  6. Step 6: Final answer
    x = 16,574.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.