Home / 9,869.94-14,804.91-4,934.61

Finding the Fourth Proportional to 9,869.94, 14,804.91 and 4,934.61

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Solution

The fourth proportional to 9,869.94, 14,804.91 and 4,934.61 is: 7,401.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869.94 : 14,804.91 = 4,934.61 : x
  2. Step 2: Convert to fraction form
    9,869.94/14,804.91 = 4,934.61/x
  3. Step 3: Cross multiply
    9,869.94x = 14,804.91 × 4,934.61
  4. Step 4: Simplify right side
    9,869.94x = 73,056,456.94
  5. Step 5: Solve for x
    x = 73,056,456.94/9,869.94
  6. Step 6: Final answer
    x = 7,401.92

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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.