Home / 4,962.51-7,444.41-2,622.61

Finding the Fourth Proportional to 4,962.51, 7,444.41 and 2,622.61

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Solution

The fourth proportional to 4,962.51, 7,444.41 and 2,622.61 is: 3,934.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.51 : 7,444.41 = 2,622.61 : x
  2. Step 2: Convert to fraction form
    4,962.51/7,444.41 = 2,622.61/x
  3. Step 3: Cross multiply
    4,962.51x = 7,444.41 × 2,622.61
  4. Step 4: Simplify right side
    4,962.51x = 19,523,765.07
  5. Step 5: Solve for x
    x = 19,523,765.07/4,962.51
  6. Step 6: Final answer
    x = 3,934.25

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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.