Home / 7,371.07-11,058.14-4,077.25

Finding the Fourth Proportional to 7,371.07, 11,058.14 and 4,077.25

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Solution

The fourth proportional to 7,371.07, 11,058.14 and 4,077.25 is: 6,116.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371.07 : 11,058.14 = 4,077.25 : x
  2. Step 2: Convert to fraction form
    7,371.07/11,058.14 = 4,077.25/x
  3. Step 3: Cross multiply
    7,371.07x = 11,058.14 × 4,077.25
  4. Step 4: Simplify right side
    7,371.07x = 45,086,783.86
  5. Step 5: Solve for x
    x = 45,086,783.86/7,371.07
  6. Step 6: Final answer
    x = 6,116.72

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1.5x scale

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.