Home / 7,357.47-11,032.74-2,674.19

Finding the Fourth Proportional to 7,357.47, 11,032.74 and 2,674.19

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Solution

The fourth proportional to 7,357.47, 11,032.74 and 2,674.19 is: 4,010.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357.47 : 11,032.74 = 2,674.19 : x
  2. Step 2: Convert to fraction form
    7,357.47/11,032.74 = 2,674.19/x
  3. Step 3: Cross multiply
    7,357.47x = 11,032.74 × 2,674.19
  4. Step 4: Simplify right side
    7,357.47x = 29,503,642.98
  5. Step 5: Solve for x
    x = 29,503,642.98/7,357.47
  6. Step 6: Final answer
    x = 4,010.03

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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.