Home / 7,276.04-10,916.19-2,345.57

Finding the Fourth Proportional to 7,276.04, 10,916.19 and 2,345.57

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Solution

The fourth proportional to 7,276.04, 10,916.19 and 2,345.57 is: 3,519.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276.04 : 10,916.19 = 2,345.57 : x
  2. Step 2: Convert to fraction form
    7,276.04/10,916.19 = 2,345.57/x
  3. Step 3: Cross multiply
    7,276.04x = 10,916.19 × 2,345.57
  4. Step 4: Simplify right side
    7,276.04x = 25,604,687.78
  5. Step 5: Solve for x
    x = 25,604,687.78/7,276.04
  6. Step 6: Final answer
    x = 3,519.04

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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.