Home / 7,075.13-10,610.37-2,393.87

Finding the Fourth Proportional to 7,075.13, 10,610.37 and 2,393.87

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Solution

The fourth proportional to 7,075.13, 10,610.37 and 2,393.87 is: 3,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075.13 : 10,610.37 = 2,393.87 : x
  2. Step 2: Convert to fraction form
    7,075.13/10,610.37 = 2,393.87/x
  3. Step 3: Cross multiply
    7,075.13x = 10,610.37 × 2,393.87
  4. Step 4: Simplify right side
    7,075.13x = 25,399,793.38
  5. Step 5: Solve for x
    x = 25,399,793.38/7,075.13
  6. Step 6: Final answer
    x = 3,590.01

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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.