Home / 17,395.79-24,004.57-9,842.69

Finding the Fourth Proportional to 17,395.79, 24,004.57 and 9,842.69

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Solution

The fourth proportional to 17,395.79, 24,004.57 and 9,842.69 is: 13,581.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395.79 : 24,004.57 = 9,842.69 : x
  2. Step 2: Convert to fraction form
    17,395.79/24,004.57 = 9,842.69/x
  3. Step 3: Cross multiply
    17,395.79x = 24,004.57 × 9,842.69
  4. Step 4: Simplify right side
    17,395.79x = 236,269,371.86
  5. Step 5: Solve for x
    x = 236,269,371.86/17,395.79
  6. Step 6: Final answer
    x = 13,581.99

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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.