Home / 9,277.93-13,911.69-4,009.65

Finding the Fourth Proportional to 9,277.93, 13,911.69 and 4,009.65

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Solution

The fourth proportional to 9,277.93, 13,911.69 and 4,009.65 is: 6,012.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277.93 : 13,911.69 = 4,009.65 : x
  2. Step 2: Convert to fraction form
    9,277.93/13,911.69 = 4,009.65/x
  3. Step 3: Cross multiply
    9,277.93x = 13,911.69 × 4,009.65
  4. Step 4: Simplify right side
    9,277.93x = 55,781,007.81
  5. Step 5: Solve for x
    x = 55,781,007.81/9,277.93
  6. Step 6: Final answer
    x = 6,012.23

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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.