Home / 9,825.13-14,733.09-3,580.74

Finding the Fourth Proportional to 9,825.13, 14,733.09 and 3,580.74

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Solution

The fourth proportional to 9,825.13, 14,733.09 and 3,580.74 is: 5,369.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825.13 : 14,733.09 = 3,580.74 : x
  2. Step 2: Convert to fraction form
    9,825.13/14,733.09 = 3,580.74/x
  3. Step 3: Cross multiply
    9,825.13x = 14,733.09 × 3,580.74
  4. Step 4: Simplify right side
    9,825.13x = 52,755,364.69
  5. Step 5: Solve for x
    x = 52,755,364.69/9,825.13
  6. Step 6: Final answer
    x = 5,369.43

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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.