Home / 8,114.04-11,192.22-4,964.76

Finding the Fourth Proportional to 8,114.04, 11,192.22 and 4,964.76

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Solution

The fourth proportional to 8,114.04, 11,192.22 and 4,964.76 is: 6,848.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114.04 : 11,192.22 = 4,964.76 : x
  2. Step 2: Convert to fraction form
    8,114.04/11,192.22 = 4,964.76/x
  3. Step 3: Cross multiply
    8,114.04x = 11,192.22 × 4,964.76
  4. Step 4: Simplify right side
    8,114.04x = 55,566,686.17
  5. Step 5: Solve for x
    x = 55,566,686.17/8,114.04
  6. Step 6: Final answer
    x = 6,848.21

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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.