Home / 6,864.76-9,466.30-5,873.32

Finding the Fourth Proportional to 6,864.76, 9,466.30 and 5,873.32

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Solution

The fourth proportional to 6,864.76, 9,466.30 and 5,873.32 is: 8,099.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864.76 : 9,466.30 = 5,873.32 : x
  2. Step 2: Convert to fraction form
    6,864.76/9,466.30 = 5,873.32/x
  3. Step 3: Cross multiply
    6,864.76x = 9,466.30 × 5,873.32
  4. Step 4: Simplify right side
    6,864.76x = 55,598,609.12
  5. Step 5: Solve for x
    x = 55,598,609.12/6,864.76
  6. Step 6: Final answer
    x = 8,099.13

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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.