Home / 9,560.22-13,192.46-5,310.94

Finding the Fourth Proportional to 9,560.22, 13,192.46 and 5,310.94

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Solution

The fourth proportional to 9,560.22, 13,192.46 and 5,310.94 is: 7,328.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560.22 : 13,192.46 = 5,310.94 : x
  2. Step 2: Convert to fraction form
    9,560.22/13,192.46 = 5,310.94/x
  3. Step 3: Cross multiply
    9,560.22x = 13,192.46 × 5,310.94
  4. Step 4: Simplify right side
    9,560.22x = 70,064,363.51
  5. Step 5: Solve for x
    x = 70,064,363.51/9,560.22
  6. Step 6: Final answer
    x = 7,328.74

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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.