Home / 2,030.39-3,045.32-569.66

Finding the Fourth Proportional to 2,030.39, 3,045.32 and 569.66

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Solution

The fourth proportional to 2,030.39, 3,045.32 and 569.66 is: 854.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030.39 : 3,045.32 = 569.66 : x
  2. Step 2: Convert to fraction form
    2,030.39/3,045.32 = 569.66/x
  3. Step 3: Cross multiply
    2,030.39x = 3,045.32 × 569.66
  4. Step 4: Simplify right side
    2,030.39x = 1,734,792.47
  5. Step 5: Solve for x
    x = 1,734,792.47/2,030.39
  6. Step 6: Final answer
    x = 854.41

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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.