Home / 8,873.06-12,243.88-5,095.48

Finding the Fourth Proportional to 8,873.06, 12,243.88 and 5,095.48

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Solution

The fourth proportional to 8,873.06, 12,243.88 and 5,095.48 is: 7,031.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873.06 : 12,243.88 = 5,095.48 : x
  2. Step 2: Convert to fraction form
    8,873.06/12,243.88 = 5,095.48/x
  3. Step 3: Cross multiply
    8,873.06x = 12,243.88 × 5,095.48
  4. Step 4: Simplify right side
    8,873.06x = 62,388,445.66
  5. Step 5: Solve for x
    x = 62,388,445.66/8,873.06
  6. Step 6: Final answer
    x = 7,031.22

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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.