Home / 5,937.36-8,906.49-1,777.06

Finding the Fourth Proportional to 5,937.36, 8,906.49 and 1,777.06

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Solution

The fourth proportional to 5,937.36, 8,906.49 and 1,777.06 is: 2,665.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.36 : 8,906.49 = 1,777.06 : x
  2. Step 2: Convert to fraction form
    5,937.36/8,906.49 = 1,777.06/x
  3. Step 3: Cross multiply
    5,937.36x = 8,906.49 × 1,777.06
  4. Step 4: Simplify right side
    5,937.36x = 15,827,378.25
  5. Step 5: Solve for x
    x = 15,827,378.25/5,937.36
  6. Step 6: Final answer
    x = 2,665.73

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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.