Home / 17,844.24-24,624.07-9,885.99

Finding the Fourth Proportional to 17,844.24, 24,624.07 and 9,885.99

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Solution

The fourth proportional to 17,844.24, 24,624.07 and 9,885.99 is: 13,642.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,844.24 : 24,624.07 = 9,885.99 : x
  2. Step 2: Convert to fraction form
    17,844.24/24,624.07 = 9,885.99/x
  3. Step 3: Cross multiply
    17,844.24x = 24,624.07 × 9,885.99
  4. Step 4: Simplify right side
    17,844.24x = 243,433,309.78
  5. Step 5: Solve for x
    x = 243,433,309.78/17,844.24
  6. Step 6: Final answer
    x = 13,642.12

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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.