Home / 9,010.61-13,516.26-2,436.80

Finding the Fourth Proportional to 9,010.61, 13,516.26 and 2,436.80

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Solution

The fourth proportional to 9,010.61, 13,516.26 and 2,436.80 is: 3,655.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.61 : 13,516.26 = 2,436.80 : x
  2. Step 2: Convert to fraction form
    9,010.61/13,516.26 = 2,436.80/x
  3. Step 3: Cross multiply
    9,010.61x = 13,516.26 × 2,436.80
  4. Step 4: Simplify right side
    9,010.61x = 32,936,345.65
  5. Step 5: Solve for x
    x = 32,936,345.65/9,010.61
  6. Step 6: Final answer
    x = 3,655.29

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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.