Home / 3,347.55-5,023.62-1,156.28

Finding the Fourth Proportional to 3,347.55, 5,023.62 and 1,156.28

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Solution

The fourth proportional to 3,347.55, 5,023.62 and 1,156.28 is: 1,735.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347.55 : 5,023.62 = 1,156.28 : x
  2. Step 2: Convert to fraction form
    3,347.55/5,023.62 = 1,156.28/x
  3. Step 3: Cross multiply
    3,347.55x = 5,023.62 × 1,156.28
  4. Step 4: Simplify right side
    3,347.55x = 5,808,698.77
  5. Step 5: Solve for x
    x = 5,808,698.77/3,347.55
  6. Step 6: Final answer
    x = 1,735.21

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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.