Home / 5,271.51-7,273.93-3,032.53

Finding the Fourth Proportional to 5,271.51, 7,273.93 and 3,032.53

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Solution

The fourth proportional to 5,271.51, 7,273.93 and 3,032.53 is: 4,184.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,271.51 : 7,273.93 = 3,032.53 : x
  2. Step 2: Convert to fraction form
    5,271.51/7,273.93 = 3,032.53/x
  3. Step 3: Cross multiply
    5,271.51x = 7,273.93 × 3,032.53
  4. Step 4: Simplify right side
    5,271.51x = 22,058,410.94
  5. Step 5: Solve for x
    x = 22,058,410.94/5,271.51
  6. Step 6: Final answer
    x = 4,184.46

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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.