Home / 9,821.08-14,753.94-5,928.04

Finding the Fourth Proportional to 9,821.08, 14,753.94 and 5,928.04

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Solution

The fourth proportional to 9,821.08, 14,753.94 and 5,928.04 is: 8,905.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821.08 : 14,753.94 = 5,928.04 : x
  2. Step 2: Convert to fraction form
    9,821.08/14,753.94 = 5,928.04/x
  3. Step 3: Cross multiply
    9,821.08x = 14,753.94 × 5,928.04
  4. Step 4: Simplify right side
    9,821.08x = 87,461,946.48
  5. Step 5: Solve for x
    x = 87,461,946.48/9,821.08
  6. Step 6: Final answer
    x = 8,905.53

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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.