Home / 4,316.52-6,486.30-2,343.36

Finding the Fourth Proportional to 4,316.52, 6,486.30 and 2,343.36

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Solution

The fourth proportional to 4,316.52, 6,486.30 and 2,343.36 is: 3,521.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316.52 : 6,486.30 = 2,343.36 : x
  2. Step 2: Convert to fraction form
    4,316.52/6,486.30 = 2,343.36/x
  3. Step 3: Cross multiply
    4,316.52x = 6,486.30 × 2,343.36
  4. Step 4: Simplify right side
    4,316.52x = 15,199,735.97
  5. Step 5: Solve for x
    x = 15,199,735.97/4,316.52
  6. Step 6: Final answer
    x = 3,521.29

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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.