Home / 7,404.66-11,108.73-5,065.77

Finding the Fourth Proportional to 7,404.66, 11,108.73 and 5,065.77

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Solution

The fourth proportional to 7,404.66, 11,108.73 and 5,065.77 is: 7,599.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404.66 : 11,108.73 = 5,065.77 : x
  2. Step 2: Convert to fraction form
    7,404.66/11,108.73 = 5,065.77/x
  3. Step 3: Cross multiply
    7,404.66x = 11,108.73 × 5,065.77
  4. Step 4: Simplify right side
    7,404.66x = 56,274,275.01
  5. Step 5: Solve for x
    x = 56,274,275.01/7,404.66
  6. Step 6: Final answer
    x = 7,599.84

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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.