Home / 5,918.59-8,869.42-4,346.26

Finding the Fourth Proportional to 5,918.59, 8,869.42 and 4,346.26

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Solution

The fourth proportional to 5,918.59, 8,869.42 and 4,346.26 is: 6,513.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918.59 : 8,869.42 = 4,346.26 : x
  2. Step 2: Convert to fraction form
    5,918.59/8,869.42 = 4,346.26/x
  3. Step 3: Cross multiply
    5,918.59x = 8,869.42 × 4,346.26
  4. Step 4: Simplify right side
    5,918.59x = 38,548,788.63
  5. Step 5: Solve for x
    x = 38,548,788.63/5,918.59
  6. Step 6: Final answer
    x = 6,513.17

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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.