Home / 1,204.02-1,801.37-1,065.51

Finding the Fourth Proportional to 1,204.02, 1,801.37 and 1,065.51

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Solution

The fourth proportional to 1,204.02, 1,801.37 and 1,065.51 is: 1,594.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204.02 : 1,801.37 = 1,065.51 : x
  2. Step 2: Convert to fraction form
    1,204.02/1,801.37 = 1,065.51/x
  3. Step 3: Cross multiply
    1,204.02x = 1,801.37 × 1,065.51
  4. Step 4: Simplify right side
    1,204.02x = 1,919,380.41
  5. Step 5: Solve for x
    x = 1,919,380.41/1,204.02
  6. Step 6: Final answer
    x = 1,594.14

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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.