Home / 9,995.45-13,793.46-6,588.29

Finding the Fourth Proportional to 9,995.45, 13,793.46 and 6,588.29

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Solution

The fourth proportional to 9,995.45, 13,793.46 and 6,588.29 is: 9,091.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995.45 : 13,793.46 = 6,588.29 : x
  2. Step 2: Convert to fraction form
    9,995.45/13,793.46 = 6,588.29/x
  3. Step 3: Cross multiply
    9,995.45x = 13,793.46 × 6,588.29
  4. Step 4: Simplify right side
    9,995.45x = 90,875,283.83
  5. Step 5: Solve for x
    x = 90,875,283.83/9,995.45
  6. Step 6: Final answer
    x = 9,091.66

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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.