Home / 10,235.16-15,346.17-4,896.14

Finding the Fourth Proportional to 10,235.16, 15,346.17 and 4,896.14

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Solution

The fourth proportional to 10,235.16, 15,346.17 and 4,896.14 is: 7,341.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,235.16 : 15,346.17 = 4,896.14 : x
  2. Step 2: Convert to fraction form
    10,235.16/15,346.17 = 4,896.14/x
  3. Step 3: Cross multiply
    10,235.16x = 15,346.17 × 4,896.14
  4. Step 4: Simplify right side
    10,235.16x = 75,136,920.05
  5. Step 5: Solve for x
    x = 75,136,920.05/10,235.16
  6. Step 6: Final answer
    x = 7,341.06

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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.