Home / 6,181.32-9,271.88-1,501.36

Finding the Fourth Proportional to 6,181.32, 9,271.88 and 1,501.36

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Solution

The fourth proportional to 6,181.32, 9,271.88 and 1,501.36 is: 2,252.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181.32 : 9,271.88 = 1,501.36 : x
  2. Step 2: Convert to fraction form
    6,181.32/9,271.88 = 1,501.36/x
  3. Step 3: Cross multiply
    6,181.32x = 9,271.88 × 1,501.36
  4. Step 4: Simplify right side
    6,181.32x = 13,920,422.25
  5. Step 5: Solve for x
    x = 13,920,422.25/6,181.32
  6. Step 6: Final answer
    x = 2,252.02

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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.