Home / 4,320.74-5,962.28-2,552.01

Finding the Fourth Proportional to 4,320.74, 5,962.28 and 2,552.01

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Solution

The fourth proportional to 4,320.74, 5,962.28 and 2,552.01 is: 3,521.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320.74 : 5,962.28 = 2,552.01 : x
  2. Step 2: Convert to fraction form
    4,320.74/5,962.28 = 2,552.01/x
  3. Step 3: Cross multiply
    4,320.74x = 5,962.28 × 2,552.01
  4. Step 4: Simplify right side
    4,320.74x = 15,215,785.42
  5. Step 5: Solve for x
    x = 15,215,785.42/4,320.74
  6. Step 6: Final answer
    x = 3,521.57

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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.