Home / 4,153.26-5,730.84-3,316.26

Finding the Fourth Proportional to 4,153.26, 5,730.84 and 3,316.26

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Solution

The fourth proportional to 4,153.26, 5,730.84 and 3,316.26 is: 4,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.26 : 5,730.84 = 3,316.26 : x
  2. Step 2: Convert to fraction form
    4,153.26/5,730.84 = 3,316.26/x
  3. Step 3: Cross multiply
    4,153.26x = 5,730.84 × 3,316.26
  4. Step 4: Simplify right side
    4,153.26x = 19,004,955.46
  5. Step 5: Solve for x
    x = 19,004,955.46/4,153.26
  6. Step 6: Final answer
    x = 4,575.91

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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.