Home / 5,268.60-7,271.36-5,095.51

Finding the Fourth Proportional to 5,268.60, 7,271.36 and 5,095.51

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Solution

The fourth proportional to 5,268.60, 7,271.36 and 5,095.51 is: 7,032.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,268.60 : 7,271.36 = 5,095.51 : x
  2. Step 2: Convert to fraction form
    5,268.60/7,271.36 = 5,095.51/x
  3. Step 3: Cross multiply
    5,268.60x = 7,271.36 × 5,095.51
  4. Step 4: Simplify right side
    5,268.60x = 37,051,287.59
  5. Step 5: Solve for x
    x = 37,051,287.59/5,268.60
  6. Step 6: Final answer
    x = 7,032.48

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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.