Home / 9,824.49-14,733.90-4,276.80

Finding the Fourth Proportional to 9,824.49, 14,733.90 and 4,276.80

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Solution

The fourth proportional to 9,824.49, 14,733.90 and 4,276.80 is: 6,413.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824.49 : 14,733.90 = 4,276.80 : x
  2. Step 2: Convert to fraction form
    9,824.49/14,733.90 = 4,276.80/x
  3. Step 3: Cross multiply
    9,824.49x = 14,733.90 × 4,276.80
  4. Step 4: Simplify right side
    9,824.49x = 63,013,943.52
  5. Step 5: Solve for x
    x = 63,013,943.52/9,824.49
  6. Step 6: Final answer
    x = 6,413.97

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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.