Home / 7,519.23-11,275.56-2,323.89

Finding the Fourth Proportional to 7,519.23, 11,275.56 and 2,323.89

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Solution

The fourth proportional to 7,519.23, 11,275.56 and 2,323.89 is: 3,484.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519.23 : 11,275.56 = 2,323.89 : x
  2. Step 2: Convert to fraction form
    7,519.23/11,275.56 = 2,323.89/x
  3. Step 3: Cross multiply
    7,519.23x = 11,275.56 × 2,323.89
  4. Step 4: Simplify right side
    7,519.23x = 26,203,161.13
  5. Step 5: Solve for x
    x = 26,203,161.13/7,519.23
  6. Step 6: Final answer
    x = 3,484.82

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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.