Home / 6,508.32-9,762.75-1,891.32

Finding the Fourth Proportional to 6,508.32, 9,762.75 and 1,891.32

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Solution

The fourth proportional to 6,508.32, 9,762.75 and 1,891.32 is: 2,837.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508.32 : 9,762.75 = 1,891.32 : x
  2. Step 2: Convert to fraction form
    6,508.32/9,762.75 = 1,891.32/x
  3. Step 3: Cross multiply
    6,508.32x = 9,762.75 × 1,891.32
  4. Step 4: Simplify right side
    6,508.32x = 18,464,484.33
  5. Step 5: Solve for x
    x = 18,464,484.33/6,508.32
  6. Step 6: Final answer
    x = 2,837.06

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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.