Home / 8,807.29-13,210.91-2,233.51

Finding the Fourth Proportional to 8,807.29, 13,210.91 and 2,233.51

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Solution

The fourth proportional to 8,807.29, 13,210.91 and 2,233.51 is: 3,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807.29 : 13,210.91 = 2,233.51 : x
  2. Step 2: Convert to fraction form
    8,807.29/13,210.91 = 2,233.51/x
  3. Step 3: Cross multiply
    8,807.29x = 13,210.91 × 2,233.51
  4. Step 4: Simplify right side
    8,807.29x = 29,506,633.54
  5. Step 5: Solve for x
    x = 29,506,633.54/8,807.29
  6. Step 6: Final answer
    x = 3,350.25

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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.