Home / 1,827.18-2,740.08-594.30

Finding the Fourth Proportional to 1,827.18, 2,740.08 and 594.30

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Solution

The fourth proportional to 1,827.18, 2,740.08 and 594.30 is: 891.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827.18 : 2,740.08 = 594.30 : x
  2. Step 2: Convert to fraction form
    1,827.18/2,740.08 = 594.30/x
  3. Step 3: Cross multiply
    1,827.18x = 2,740.08 × 594.30
  4. Step 4: Simplify right side
    1,827.18x = 1,628,429.54
  5. Step 5: Solve for x
    x = 1,628,429.54/1,827.18
  6. Step 6: Final answer
    x = 891.23

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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.