Home / 7,733.07-11,595.83-5,394.20

Finding the Fourth Proportional to 7,733.07, 11,595.83 and 5,394.20

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Solution

The fourth proportional to 7,733.07, 11,595.83 and 5,394.20 is: 8,088.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.07 : 11,595.83 = 5,394.20 : x
  2. Step 2: Convert to fraction form
    7,733.07/11,595.83 = 5,394.20/x
  3. Step 3: Cross multiply
    7,733.07x = 11,595.83 × 5,394.20
  4. Step 4: Simplify right side
    7,733.07x = 62,550,141.24
  5. Step 5: Solve for x
    x = 62,550,141.24/7,733.07
  6. Step 6: Final answer
    x = 8,088.66

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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.