Home / 8,036.11-11,089.83-4,499.34

Finding the Fourth Proportional to 8,036.11, 11,089.83 and 4,499.34

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Solution

The fourth proportional to 8,036.11, 11,089.83 and 4,499.34 is: 6,209.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.11 : 11,089.83 = 4,499.34 : x
  2. Step 2: Convert to fraction form
    8,036.11/11,089.83 = 4,499.34/x
  3. Step 3: Cross multiply
    8,036.11x = 11,089.83 × 4,499.34
  4. Step 4: Simplify right side
    8,036.11x = 49,896,915.71
  5. Step 5: Solve for x
    x = 49,896,915.71/8,036.11
  6. Step 6: Final answer
    x = 6,209.09

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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.