Home / 6,564.42-9,058.28-3,580.19

Finding the Fourth Proportional to 6,564.42, 9,058.28 and 3,580.19

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Solution

The fourth proportional to 6,564.42, 9,058.28 and 3,580.19 is: 4,940.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564.42 : 9,058.28 = 3,580.19 : x
  2. Step 2: Convert to fraction form
    6,564.42/9,058.28 = 3,580.19/x
  3. Step 3: Cross multiply
    6,564.42x = 9,058.28 × 3,580.19
  4. Step 4: Simplify right side
    6,564.42x = 32,430,341.65
  5. Step 5: Solve for x
    x = 32,430,341.65/6,564.42
  6. Step 6: Final answer
    x = 4,940.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.