Home / 7,553.73-11,317.81-4,625.92

Finding the Fourth Proportional to 7,553.73, 11,317.81 and 4,625.92

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Solution

The fourth proportional to 7,553.73, 11,317.81 and 4,625.92 is: 6,931.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.73 : 11,317.81 = 4,625.92 : x
  2. Step 2: Convert to fraction form
    7,553.73/11,317.81 = 4,625.92/x
  3. Step 3: Cross multiply
    7,553.73x = 11,317.81 × 4,625.92
  4. Step 4: Simplify right side
    7,553.73x = 52,355,283.64
  5. Step 5: Solve for x
    x = 52,355,283.64/7,553.73
  6. Step 6: Final answer
    x = 6,931.05

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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.