Home / 8,036.01-11,089.71-4,499.28

Finding the Fourth Proportional to 8,036.01, 11,089.71 and 4,499.28

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Solution

The fourth proportional to 8,036.01, 11,089.71 and 4,499.28 is: 6,209.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.01 : 11,089.71 = 4,499.28 : x
  2. Step 2: Convert to fraction form
    8,036.01/11,089.71 = 4,499.28/x
  3. Step 3: Cross multiply
    8,036.01x = 11,089.71 × 4,499.28
  4. Step 4: Simplify right side
    8,036.01x = 49,895,710.41
  5. Step 5: Solve for x
    x = 49,895,710.41/8,036.01
  6. Step 6: Final answer
    x = 6,209.02

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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.