Home / 9,280.26-13,916.96-4,016.04

Finding the Fourth Proportional to 9,280.26, 13,916.96 and 4,016.04

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Solution

The fourth proportional to 9,280.26, 13,916.96 and 4,016.04 is: 6,022.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,280.26 : 13,916.96 = 4,016.04 : x
  2. Step 2: Convert to fraction form
    9,280.26/13,916.96 = 4,016.04/x
  3. Step 3: Cross multiply
    9,280.26x = 13,916.96 × 4,016.04
  4. Step 4: Simplify right side
    9,280.26x = 55,891,068.04
  5. Step 5: Solve for x
    x = 55,891,068.04/9,280.26
  6. Step 6: Final answer
    x = 6,022.58

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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.