Home / 9,845.23-13,584.02-6,313.23

Finding the Fourth Proportional to 9,845.23, 13,584.02 and 6,313.23

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Solution

The fourth proportional to 9,845.23, 13,584.02 and 6,313.23 is: 8,710.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845.23 : 13,584.02 = 6,313.23 : x
  2. Step 2: Convert to fraction form
    9,845.23/13,584.02 = 6,313.23/x
  3. Step 3: Cross multiply
    9,845.23x = 13,584.02 × 6,313.23
  4. Step 4: Simplify right side
    9,845.23x = 85,759,042.58
  5. Step 5: Solve for x
    x = 85,759,042.58/9,845.23
  6. Step 6: Final answer
    x = 8,710.72

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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.