Home / 5,937.28-8,907.54-1,777.48

Finding the Fourth Proportional to 5,937.28, 8,907.54 and 1,777.48

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Solution

The fourth proportional to 5,937.28, 8,907.54 and 1,777.48 is: 2,666.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.28 : 8,907.54 = 1,777.48 : x
  2. Step 2: Convert to fraction form
    5,937.28/8,907.54 = 1,777.48/x
  3. Step 3: Cross multiply
    5,937.28x = 8,907.54 × 1,777.48
  4. Step 4: Simplify right side
    5,937.28x = 15,832,974.20
  5. Step 5: Solve for x
    x = 15,832,974.20/5,937.28
  6. Step 6: Final answer
    x = 2,666.70

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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.