Home / 9,034.07-13,556.88-4,876.97

Finding the Fourth Proportional to 9,034.07, 13,556.88 and 4,876.97

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Solution

The fourth proportional to 9,034.07, 13,556.88 and 4,876.97 is: 7,318.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034.07 : 13,556.88 = 4,876.97 : x
  2. Step 2: Convert to fraction form
    9,034.07/13,556.88 = 4,876.97/x
  3. Step 3: Cross multiply
    9,034.07x = 13,556.88 × 4,876.97
  4. Step 4: Simplify right side
    9,034.07x = 66,116,463.16
  5. Step 5: Solve for x
    x = 66,116,463.16/9,034.07
  6. Step 6: Final answer
    x = 7,318.57

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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.