Home / 4,028.65-6,040.47-1,254.53

Finding the Fourth Proportional to 4,028.65, 6,040.47 and 1,254.53

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Solution

The fourth proportional to 4,028.65, 6,040.47 and 1,254.53 is: 1,881.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.65 : 6,040.47 = 1,254.53 : x
  2. Step 2: Convert to fraction form
    4,028.65/6,040.47 = 1,254.53/x
  3. Step 3: Cross multiply
    4,028.65x = 6,040.47 × 1,254.53
  4. Step 4: Simplify right side
    4,028.65x = 7,577,950.83
  5. Step 5: Solve for x
    x = 7,577,950.83/4,028.65
  6. Step 6: Final answer
    x = 1,881.01

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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.