Home / 7,355.90-10,153.41-4,524.14

Finding the Fourth Proportional to 7,355.90, 10,153.41 and 4,524.14

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Solution

The fourth proportional to 7,355.90, 10,153.41 and 4,524.14 is: 6,244.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.90 : 10,153.41 = 4,524.14 : x
  2. Step 2: Convert to fraction form
    7,355.90/10,153.41 = 4,524.14/x
  3. Step 3: Cross multiply
    7,355.90x = 10,153.41 × 4,524.14
  4. Step 4: Simplify right side
    7,355.90x = 45,935,448.32
  5. Step 5: Solve for x
    x = 45,935,448.32/7,355.90
  6. Step 6: Final answer
    x = 6,244.71

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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.