Home / 15,183.33-22,773.78-6,752.45

Finding the Fourth Proportional to 15,183.33, 22,773.78 and 6,752.45

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Solution

The fourth proportional to 15,183.33, 22,773.78 and 6,752.45 is: 10,128.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,183.33 : 22,773.78 = 6,752.45 : x
  2. Step 2: Convert to fraction form
    15,183.33/22,773.78 = 6,752.45/x
  3. Step 3: Cross multiply
    15,183.33x = 22,773.78 × 6,752.45
  4. Step 4: Simplify right side
    15,183.33x = 153,778,696.89
  5. Step 5: Solve for x
    x = 153,778,696.89/15,183.33
  6. Step 6: Final answer
    x = 10,128.13

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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.