Home / 4,176.31-5,763.31-2,288.01

Finding the Fourth Proportional to 4,176.31, 5,763.31 and 2,288.01

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Solution

The fourth proportional to 4,176.31, 5,763.31 and 2,288.01 is: 3,157.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176.31 : 5,763.31 = 2,288.01 : x
  2. Step 2: Convert to fraction form
    4,176.31/5,763.31 = 2,288.01/x
  3. Step 3: Cross multiply
    4,176.31x = 5,763.31 × 2,288.01
  4. Step 4: Simplify right side
    4,176.31x = 13,186,526.81
  5. Step 5: Solve for x
    x = 13,186,526.81/4,176.31
  6. Step 6: Final answer
    x = 3,157.46

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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.