Home / 10,774.64-14,868.46-6,058.64

Finding the Fourth Proportional to 10,774.64, 14,868.46 and 6,058.64

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Solution

The fourth proportional to 10,774.64, 14,868.46 and 6,058.64 is: 8,360.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774.64 : 14,868.46 = 6,058.64 : x
  2. Step 2: Convert to fraction form
    10,774.64/14,868.46 = 6,058.64/x
  3. Step 3: Cross multiply
    10,774.64x = 14,868.46 × 6,058.64
  4. Step 4: Simplify right side
    10,774.64x = 90,082,646.49
  5. Step 5: Solve for x
    x = 90,082,646.49/10,774.64
  6. Step 6: Final answer
    x = 8,360.62

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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.