Home / 4,921.55-6,792.51-2,933.26

Finding the Fourth Proportional to 4,921.55, 6,792.51 and 2,933.26

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Solution

The fourth proportional to 4,921.55, 6,792.51 and 2,933.26 is: 4,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921.55 : 6,792.51 = 2,933.26 : x
  2. Step 2: Convert to fraction form
    4,921.55/6,792.51 = 2,933.26/x
  3. Step 3: Cross multiply
    4,921.55x = 6,792.51 × 2,933.26
  4. Step 4: Simplify right side
    4,921.55x = 19,924,189.19
  5. Step 5: Solve for x
    x = 19,924,189.19/4,921.55
  6. Step 6: Final answer
    x = 4,048.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.