Home / 16,224.74-24,338.48-5,131.19

Finding the Fourth Proportional to 16,224.74, 24,338.48 and 5,131.19

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Solution

The fourth proportional to 16,224.74, 24,338.48 and 5,131.19 is: 7,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,224.74 : 24,338.48 = 5,131.19 : x
  2. Step 2: Convert to fraction form
    16,224.74/24,338.48 = 5,131.19/x
  3. Step 3: Cross multiply
    16,224.74x = 24,338.48 × 5,131.19
  4. Step 4: Simplify right side
    16,224.74x = 124,885,256.33
  5. Step 5: Solve for x
    x = 124,885,256.33/16,224.74
  6. Step 6: Final answer
    x = 7,697.21

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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.