Home / 2,030.14-3,045.40-569.28

Finding the Fourth Proportional to 2,030.14, 3,045.40 and 569.28

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Solution

The fourth proportional to 2,030.14, 3,045.40 and 569.28 is: 853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030.14 : 3,045.40 = 569.28 : x
  2. Step 2: Convert to fraction form
    2,030.14/3,045.40 = 569.28/x
  3. Step 3: Cross multiply
    2,030.14x = 3,045.40 × 569.28
  4. Step 4: Simplify right side
    2,030.14x = 1,733,695.31
  5. Step 5: Solve for x
    x = 1,733,695.31/2,030.14
  6. Step 6: Final answer
    x = 853.98

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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.