Home / 7,075.28-10,610.24-2,394.12

Finding the Fourth Proportional to 7,075.28, 10,610.24 and 2,394.12

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Solution

The fourth proportional to 7,075.28, 10,610.24 and 2,394.12 is: 3,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075.28 : 10,610.24 = 2,394.12 : x
  2. Step 2: Convert to fraction form
    7,075.28/10,610.24 = 2,394.12/x
  3. Step 3: Cross multiply
    7,075.28x = 10,610.24 × 2,394.12
  4. Step 4: Simplify right side
    7,075.28x = 25,402,187.79
  5. Step 5: Solve for x
    x = 25,402,187.79/7,075.28
  6. Step 6: Final answer
    x = 3,590.27

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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.