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Finding the Fourth Proportional to 4,335.56, 5,984.02 and 2,567.56

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Solution

The fourth proportional to 4,335.56, 5,984.02 and 2,567.56 is: 3,543.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.56 : 5,984.02 = 2,567.56 : x
  2. Step 2: Convert to fraction form
    4,335.56/5,984.02 = 2,567.56/x
  3. Step 3: Cross multiply
    4,335.56x = 5,984.02 × 2,567.56
  4. Step 4: Simplify right side
    4,335.56x = 15,364,330.39
  5. Step 5: Solve for x
    x = 15,364,330.39/4,335.56
  6. Step 6: Final answer
    x = 3,543.79

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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.