Home / 8,103.65-11,184.08-4,568.00

Finding the Fourth Proportional to 8,103.65, 11,184.08 and 4,568.00

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Solution

The fourth proportional to 8,103.65, 11,184.08 and 4,568.00 is: 6,304.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103.65 : 11,184.08 = 4,568.00 : x
  2. Step 2: Convert to fraction form
    8,103.65/11,184.08 = 4,568.00/x
  3. Step 3: Cross multiply
    8,103.65x = 11,184.08 × 4,568.00
  4. Step 4: Simplify right side
    8,103.65x = 51,088,798.68
  5. Step 5: Solve for x
    x = 51,088,798.68/8,103.65
  6. Step 6: Final answer
    x = 6,304.42

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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.