Home / 5,967.23-8,238.78-5,335.74

Finding the Fourth Proportional to 5,967.23, 8,238.78 and 5,335.74

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Solution

The fourth proportional to 5,967.23, 8,238.78 and 5,335.74 is: 7,366.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.23 : 8,238.78 = 5,335.74 : x
  2. Step 2: Convert to fraction form
    5,967.23/8,238.78 = 5,335.74/x
  3. Step 3: Cross multiply
    5,967.23x = 8,238.78 × 5,335.74
  4. Step 4: Simplify right side
    5,967.23x = 43,959,988.00
  5. Step 5: Solve for x
    x = 43,959,988.00/5,967.23
  6. Step 6: Final answer
    x = 7,366.91

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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.