Home / 2,864.42-4,293.04-1,548.12

Finding the Fourth Proportional to 2,864.42, 4,293.04 and 1,548.12

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Solution

The fourth proportional to 2,864.42, 4,293.04 and 1,548.12 is: 2,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864.42 : 4,293.04 = 1,548.12 : x
  2. Step 2: Convert to fraction form
    2,864.42/4,293.04 = 1,548.12/x
  3. Step 3: Cross multiply
    2,864.42x = 4,293.04 × 1,548.12
  4. Step 4: Simplify right side
    2,864.42x = 6,646,141.08
  5. Step 5: Solve for x
    x = 6,646,141.08/2,864.42
  6. Step 6: Final answer
    x = 2,320.24

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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.