Home / 14,917.56-22,378.80-5,058

Finding the Fourth Proportional to 14,917.56, 22,378.80 and 5,058

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Solution

The fourth proportional to 14,917.56, 22,378.80 and 5,058 is: 7,587.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,917.56 : 22,378.80 = 5,058 : x
  2. Step 2: Convert to fraction form
    14,917.56/22,378.80 = 5,058/x
  3. Step 3: Cross multiply
    14,917.56x = 22,378.80 × 5,058
  4. Step 4: Simplify right side
    14,917.56x = 113,191,970.40
  5. Step 5: Solve for x
    x = 113,191,970.40/14,917.56
  6. Step 6: Final answer
    x = 7,587.83

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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.