Home / 5,301.24-7,315.56-3,032.52

Finding the Fourth Proportional to 5,301.24, 7,315.56 and 3,032.52

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Solution

The fourth proportional to 5,301.24, 7,315.56 and 3,032.52 is: 4,184.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301.24 : 7,315.56 = 3,032.52 : x
  2. Step 2: Convert to fraction form
    5,301.24/7,315.56 = 3,032.52/x
  3. Step 3: Cross multiply
    5,301.24x = 7,315.56 × 3,032.52
  4. Step 4: Simplify right side
    5,301.24x = 22,184,582.01
  5. Step 5: Solve for x
    x = 22,184,582.01/5,301.24
  6. Step 6: Final answer
    x = 4,184.79

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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.