Home / 2,030.16-3,045.36-569.43

Finding the Fourth Proportional to 2,030.16, 3,045.36 and 569.43

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Solution

The fourth proportional to 2,030.16, 3,045.36 and 569.43 is: 854.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030.16 : 3,045.36 = 569.43 : x
  2. Step 2: Convert to fraction form
    2,030.16/3,045.36 = 569.43/x
  3. Step 3: Cross multiply
    2,030.16x = 3,045.36 × 569.43
  4. Step 4: Simplify right side
    2,030.16x = 1,734,101.27
  5. Step 5: Solve for x
    x = 1,734,101.27/2,030.16
  6. Step 6: Final answer
    x = 854.17

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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.