Home / 8,036.09-11,089.84-4,499.30

Finding the Fourth Proportional to 8,036.09, 11,089.84 and 4,499.30

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Solution

The fourth proportional to 8,036.09, 11,089.84 and 4,499.30 is: 6,209.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.09 : 11,089.84 = 4,499.30 : x
  2. Step 2: Convert to fraction form
    8,036.09/11,089.84 = 4,499.30/x
  3. Step 3: Cross multiply
    8,036.09x = 11,089.84 × 4,499.30
  4. Step 4: Simplify right side
    8,036.09x = 49,896,466.99
  5. Step 5: Solve for x
    x = 49,896,466.99/8,036.09
  6. Step 6: Final answer
    x = 6,209.05

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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.