Home / 9,010.71-13,516.76-2,436.93

Finding the Fourth Proportional to 9,010.71, 13,516.76 and 2,436.93

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Solution

The fourth proportional to 9,010.71, 13,516.76 and 2,436.93 is: 3,655.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.71 : 13,516.76 = 2,436.93 : x
  2. Step 2: Convert to fraction form
    9,010.71/13,516.76 = 2,436.93/x
  3. Step 3: Cross multiply
    9,010.71x = 13,516.76 × 2,436.93
  4. Step 4: Simplify right side
    9,010.71x = 32,939,397.95
  5. Step 5: Solve for x
    x = 32,939,397.95/9,010.71
  6. Step 6: Final answer
    x = 3,655.58

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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.