Home / 6,752.16-10,133.46-4,686.66

Finding the Fourth Proportional to 6,752.16, 10,133.46 and 4,686.66

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Solution

The fourth proportional to 6,752.16, 10,133.46 and 4,686.66 is: 7,033.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.16 : 10,133.46 = 4,686.66 : x
  2. Step 2: Convert to fraction form
    6,752.16/10,133.46 = 4,686.66/x
  3. Step 3: Cross multiply
    6,752.16x = 10,133.46 × 4,686.66
  4. Step 4: Simplify right side
    6,752.16x = 47,492,081.64
  5. Step 5: Solve for x
    x = 47,492,081.64/6,752.16
  6. Step 6: Final answer
    x = 7,033.61

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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.