Home / 5,252.04-7,873.19-1,962.63

Finding the Fourth Proportional to 5,252.04, 7,873.19 and 1,962.63

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Solution

The fourth proportional to 5,252.04, 7,873.19 and 1,962.63 is: 2,942.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252.04 : 7,873.19 = 1,962.63 : x
  2. Step 2: Convert to fraction form
    5,252.04/7,873.19 = 1,962.63/x
  3. Step 3: Cross multiply
    5,252.04x = 7,873.19 × 1,962.63
  4. Step 4: Simplify right side
    5,252.04x = 15,452,158.89
  5. Step 5: Solve for x
    x = 15,452,158.89/5,252.04
  6. Step 6: Final answer
    x = 2,942.13

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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.