Home / 7,348.48-11,013.36-3,444.28

Finding the Fourth Proportional to 7,348.48, 11,013.36 and 3,444.28

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Solution

The fourth proportional to 7,348.48, 11,013.36 and 3,444.28 is: 5,162.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.48 : 11,013.36 = 3,444.28 : x
  2. Step 2: Convert to fraction form
    7,348.48/11,013.36 = 3,444.28/x
  3. Step 3: Cross multiply
    7,348.48x = 11,013.36 × 3,444.28
  4. Step 4: Simplify right side
    7,348.48x = 37,933,095.58
  5. Step 5: Solve for x
    x = 37,933,095.58/7,348.48
  6. Step 6: Final answer
    x = 5,162.03

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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.