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Finding the Fourth Proportional to 9,733.94, 13,417.06 and 7,605.75

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Solution

The fourth proportional to 9,733.94, 13,417.06 and 7,605.75 is: 10,483.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,733.94 : 13,417.06 = 7,605.75 : x
  2. Step 2: Convert to fraction form
    9,733.94/13,417.06 = 7,605.75/x
  3. Step 3: Cross multiply
    9,733.94x = 13,417.06 × 7,605.75
  4. Step 4: Simplify right side
    9,733.94x = 102,046,804.10
  5. Step 5: Solve for x
    x = 102,046,804.10/9,733.94
  6. Step 6: Final answer
    x = 10,483.61

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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.