Home / 4,931.67-7,362.37-4,758.66

Finding the Fourth Proportional to 4,931.67, 7,362.37 and 4,758.66

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Solution

The fourth proportional to 4,931.67, 7,362.37 and 4,758.66 is: 7,104.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931.67 : 7,362.37 = 4,758.66 : x
  2. Step 2: Convert to fraction form
    4,931.67/7,362.37 = 4,758.66/x
  3. Step 3: Cross multiply
    4,931.67x = 7,362.37 × 4,758.66
  4. Step 4: Simplify right side
    4,931.67x = 35,035,015.62
  5. Step 5: Solve for x
    x = 35,035,015.62/4,931.67
  6. Step 6: Final answer
    x = 7,104.09

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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.