Home / 7,570.06-11,354.82-3,624.16

Finding the Fourth Proportional to 7,570.06, 11,354.82 and 3,624.16

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Solution

The fourth proportional to 7,570.06, 11,354.82 and 3,624.16 is: 5,436.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.06 : 11,354.82 = 3,624.16 : x
  2. Step 2: Convert to fraction form
    7,570.06/11,354.82 = 3,624.16/x
  3. Step 3: Cross multiply
    7,570.06x = 11,354.82 × 3,624.16
  4. Step 4: Simplify right side
    7,570.06x = 41,151,684.45
  5. Step 5: Solve for x
    x = 41,151,684.45/7,570.06
  6. Step 6: Final answer
    x = 5,436.11

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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.