Home / 8,807.07-13,210.71-2,233.09

Finding the Fourth Proportional to 8,807.07, 13,210.71 and 2,233.09

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Solution

The fourth proportional to 8,807.07, 13,210.71 and 2,233.09 is: 3,349.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807.07 : 13,210.71 = 2,233.09 : x
  2. Step 2: Convert to fraction form
    8,807.07/13,210.71 = 2,233.09/x
  3. Step 3: Cross multiply
    8,807.07x = 13,210.71 × 2,233.09
  4. Step 4: Simplify right side
    8,807.07x = 29,500,704.39
  5. Step 5: Solve for x
    x = 29,500,704.39/8,807.07
  6. Step 6: Final answer
    x = 3,349.66

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1.5x scale

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.