Home / 11,083.65-15,295.33-6,833.01

Finding the Fourth Proportional to 11,083.65, 15,295.33 and 6,833.01

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Solution

The fourth proportional to 11,083.65, 15,295.33 and 6,833.01 is: 9,429.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.65 : 15,295.33 = 6,833.01 : x
  2. Step 2: Convert to fraction form
    11,083.65/15,295.33 = 6,833.01/x
  3. Step 3: Cross multiply
    11,083.65x = 15,295.33 × 6,833.01
  4. Step 4: Simplify right side
    11,083.65x = 104,513,122.71
  5. Step 5: Solve for x
    x = 104,513,122.71/11,083.65
  6. Step 6: Final answer
    x = 9,429.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.