Home / 9,372.48-14,058.96-3,135.28

Finding the Fourth Proportional to 9,372.48, 14,058.96 and 3,135.28

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Solution

The fourth proportional to 9,372.48, 14,058.96 and 3,135.28 is: 4,703.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372.48 : 14,058.96 = 3,135.28 : x
  2. Step 2: Convert to fraction form
    9,372.48/14,058.96 = 3,135.28/x
  3. Step 3: Cross multiply
    9,372.48x = 14,058.96 × 3,135.28
  4. Step 4: Simplify right side
    9,372.48x = 44,078,776.11
  5. Step 5: Solve for x
    x = 44,078,776.11/9,372.48
  6. Step 6: Final answer
    x = 4,703.00

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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.