Home / 7,364.15-11,036.99-4,404.78

Finding the Fourth Proportional to 7,364.15, 11,036.99 and 4,404.78

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Solution

The fourth proportional to 7,364.15, 11,036.99 and 4,404.78 is: 6,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364.15 : 11,036.99 = 4,404.78 : x
  2. Step 2: Convert to fraction form
    7,364.15/11,036.99 = 4,404.78/x
  3. Step 3: Cross multiply
    7,364.15x = 11,036.99 × 4,404.78
  4. Step 4: Simplify right side
    7,364.15x = 48,615,512.81
  5. Step 5: Solve for x
    x = 48,615,512.81/7,364.15
  6. Step 6: Final answer
    x = 6,601.65

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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.