Home / 11,582.07-17,373.11-4,656.57

Finding the Fourth Proportional to 11,582.07, 17,373.11 and 4,656.57

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Solution

The fourth proportional to 11,582.07, 17,373.11 and 4,656.57 is: 6,984.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582.07 : 17,373.11 = 4,656.57 : x
  2. Step 2: Convert to fraction form
    11,582.07/17,373.11 = 4,656.57/x
  3. Step 3: Cross multiply
    11,582.07x = 17,373.11 × 4,656.57
  4. Step 4: Simplify right side
    11,582.07x = 80,899,079.55
  5. Step 5: Solve for x
    x = 80,899,079.55/11,582.07
  6. Step 6: Final answer
    x = 6,984.86

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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.