Home / 1,822.02-2,733.30-589.02

Finding the Fourth Proportional to 1,822.02, 2,733.30 and 589.02

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Solution

The fourth proportional to 1,822.02, 2,733.30 and 589.02 is: 883.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822.02 : 2,733.30 = 589.02 : x
  2. Step 2: Convert to fraction form
    1,822.02/2,733.30 = 589.02/x
  3. Step 3: Cross multiply
    1,822.02x = 2,733.30 × 589.02
  4. Step 4: Simplify right side
    1,822.02x = 1,609,968.37
  5. Step 5: Solve for x
    x = 1,609,968.37/1,822.02
  6. Step 6: Final answer
    x = 883.62

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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.