Home / 8,036.13-11,088.29-4,450.91

Finding the Fourth Proportional to 8,036.13, 11,088.29 and 4,450.91

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Solution

The fourth proportional to 8,036.13, 11,088.29 and 4,450.91 is: 6,141.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.13 : 11,088.29 = 4,450.91 : x
  2. Step 2: Convert to fraction form
    8,036.13/11,088.29 = 4,450.91/x
  3. Step 3: Cross multiply
    8,036.13x = 11,088.29 × 4,450.91
  4. Step 4: Simplify right side
    8,036.13x = 49,352,986.31
  5. Step 5: Solve for x
    x = 49,352,986.31/8,036.13
  6. Step 6: Final answer
    x = 6,141.39

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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.