Home / 9,543.88-13,168.92-6,011.80

Finding the Fourth Proportional to 9,543.88, 13,168.92 and 6,011.80

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Solution

The fourth proportional to 9,543.88, 13,168.92 and 6,011.80 is: 8,295.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,543.88 : 13,168.92 = 6,011.80 : x
  2. Step 2: Convert to fraction form
    9,543.88/13,168.92 = 6,011.80/x
  3. Step 3: Cross multiply
    9,543.88x = 13,168.92 × 6,011.80
  4. Step 4: Simplify right side
    9,543.88x = 79,168,913.26
  5. Step 5: Solve for x
    x = 79,168,913.26/9,543.88
  6. Step 6: Final answer
    x = 8,295.25

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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.