Home / 7,555.06-11,329.39-4,044.32

Finding the Fourth Proportional to 7,555.06, 11,329.39 and 4,044.32

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Solution

The fourth proportional to 7,555.06, 11,329.39 and 4,044.32 is: 6,064.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555.06 : 11,329.39 = 4,044.32 : x
  2. Step 2: Convert to fraction form
    7,555.06/11,329.39 = 4,044.32/x
  3. Step 3: Cross multiply
    7,555.06x = 11,329.39 × 4,044.32
  4. Step 4: Simplify right side
    7,555.06x = 45,819,678.56
  5. Step 5: Solve for x
    x = 45,819,678.56/7,555.06
  6. Step 6: Final answer
    x = 6,064.77

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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.