Home / 10,847.93-16,180.36-9,892.94

Finding the Fourth Proportional to 10,847.93, 16,180.36 and 9,892.94

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Solution

The fourth proportional to 10,847.93, 16,180.36 and 9,892.94 is: 14,755.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847.93 : 16,180.36 = 9,892.94 : x
  2. Step 2: Convert to fraction form
    10,847.93/16,180.36 = 9,892.94/x
  3. Step 3: Cross multiply
    10,847.93x = 16,180.36 × 9,892.94
  4. Step 4: Simplify right side
    10,847.93x = 160,071,225.02
  5. Step 5: Solve for x
    x = 160,071,225.02/10,847.93
  6. Step 6: Final answer
    x = 14,755.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.