Home / 7,404.73-11,101.59-4,482.35

Finding the Fourth Proportional to 7,404.73, 11,101.59 and 4,482.35

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Solution

The fourth proportional to 7,404.73, 11,101.59 and 4,482.35 is: 6,720.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404.73 : 11,101.59 = 4,482.35 : x
  2. Step 2: Convert to fraction form
    7,404.73/11,101.59 = 4,482.35/x
  3. Step 3: Cross multiply
    7,404.73x = 11,101.59 × 4,482.35
  4. Step 4: Simplify right side
    7,404.73x = 49,761,211.94
  5. Step 5: Solve for x
    x = 49,761,211.94/7,404.73
  6. Step 6: Final answer
    x = 6,720.19

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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.