Home / 7,010.26-9,675.56-4,028.14

Finding the Fourth Proportional to 7,010.26, 9,675.56 and 4,028.14

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Solution

The fourth proportional to 7,010.26, 9,675.56 and 4,028.14 is: 5,559.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.26 : 9,675.56 = 4,028.14 : x
  2. Step 2: Convert to fraction form
    7,010.26/9,675.56 = 4,028.14/x
  3. Step 3: Cross multiply
    7,010.26x = 9,675.56 × 4,028.14
  4. Step 4: Simplify right side
    7,010.26x = 38,974,510.26
  5. Step 5: Solve for x
    x = 38,974,510.26/7,010.26
  6. Step 6: Final answer
    x = 5,559.64

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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.