Home / 9,995.06-13,794.40-5,803.31

Finding the Fourth Proportional to 9,995.06, 13,794.40 and 5,803.31

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Solution

The fourth proportional to 9,995.06, 13,794.40 and 5,803.31 is: 8,009.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995.06 : 13,794.40 = 5,803.31 : x
  2. Step 2: Convert to fraction form
    9,995.06/13,794.40 = 5,803.31/x
  3. Step 3: Cross multiply
    9,995.06x = 13,794.40 × 5,803.31
  4. Step 4: Simplify right side
    9,995.06x = 80,053,221.20
  5. Step 5: Solve for x
    x = 80,053,221.20/9,995.06
  6. Step 6: Final answer
    x = 8,009.28

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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.