Home / 4,527.48-6,792.37-1,407.51

Finding the Fourth Proportional to 4,527.48, 6,792.37 and 1,407.51

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Solution

The fourth proportional to 4,527.48, 6,792.37 and 1,407.51 is: 2,111.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.48 : 6,792.37 = 1,407.51 : x
  2. Step 2: Convert to fraction form
    4,527.48/6,792.37 = 1,407.51/x
  3. Step 3: Cross multiply
    4,527.48x = 6,792.37 × 1,407.51
  4. Step 4: Simplify right side
    4,527.48x = 9,560,308.20
  5. Step 5: Solve for x
    x = 9,560,308.20/4,527.48
  6. Step 6: Final answer
    x = 2,111.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.