Home / 9,636.59-13,295.17-5,858.57

Finding the Fourth Proportional to 9,636.59, 13,295.17 and 5,858.57

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Solution

The fourth proportional to 9,636.59, 13,295.17 and 5,858.57 is: 8,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,636.59 : 13,295.17 = 5,858.57 : x
  2. Step 2: Convert to fraction form
    9,636.59/13,295.17 = 5,858.57/x
  3. Step 3: Cross multiply
    9,636.59x = 13,295.17 × 5,858.57
  4. Step 4: Simplify right side
    9,636.59x = 77,890,684.11
  5. Step 5: Solve for x
    x = 77,890,684.11/9,636.59
  6. Step 6: Final answer
    x = 8,082.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.