Home / 8,807.03-13,210.57-2,233.20

Finding the Fourth Proportional to 8,807.03, 13,210.57 and 2,233.20

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Solution

The fourth proportional to 8,807.03, 13,210.57 and 2,233.20 is: 3,349.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807.03 : 13,210.57 = 2,233.20 : x
  2. Step 2: Convert to fraction form
    8,807.03/13,210.57 = 2,233.20/x
  3. Step 3: Cross multiply
    8,807.03x = 13,210.57 × 2,233.20
  4. Step 4: Simplify right side
    8,807.03x = 29,501,844.92
  5. Step 5: Solve for x
    x = 29,501,844.92/8,807.03
  6. Step 6: Final answer
    x = 3,349.81

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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.