Home / 2,030.60-3,045.56-569.42

Finding the Fourth Proportional to 2,030.60, 3,045.56 and 569.42

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Solution

The fourth proportional to 2,030.60, 3,045.56 and 569.42 is: 854.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030.60 : 3,045.56 = 569.42 : x
  2. Step 2: Convert to fraction form
    2,030.60/3,045.56 = 569.42/x
  3. Step 3: Cross multiply
    2,030.60x = 3,045.56 × 569.42
  4. Step 4: Simplify right side
    2,030.60x = 1,734,184.70
  5. Step 5: Solve for x
    x = 1,734,184.70/2,030.60
  6. Step 6: Final answer
    x = 854.02

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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.