Home / 7,360.52-11,045.48-2,680.08

Finding the Fourth Proportional to 7,360.52, 11,045.48 and 2,680.08

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Solution

The fourth proportional to 7,360.52, 11,045.48 and 2,680.08 is: 4,021.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.52 : 11,045.48 = 2,680.08 : x
  2. Step 2: Convert to fraction form
    7,360.52/11,045.48 = 2,680.08/x
  3. Step 3: Cross multiply
    7,360.52x = 11,045.48 × 2,680.08
  4. Step 4: Simplify right side
    7,360.52x = 29,602,770.04
  5. Step 5: Solve for x
    x = 29,602,770.04/7,360.52
  6. Step 6: Final answer
    x = 4,021.83

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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.