Home / 10,587.36-14,610.48-5,871.66

Finding the Fourth Proportional to 10,587.36, 14,610.48 and 5,871.66

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Solution

The fourth proportional to 10,587.36, 14,610.48 and 5,871.66 is: 8,102.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,587.36 : 14,610.48 = 5,871.66 : x
  2. Step 2: Convert to fraction form
    10,587.36/14,610.48 = 5,871.66/x
  3. Step 3: Cross multiply
    10,587.36x = 14,610.48 × 5,871.66
  4. Step 4: Simplify right side
    10,587.36x = 85,787,771.00
  5. Step 5: Solve for x
    x = 85,787,771.00/10,587.36
  6. Step 6: Final answer
    x = 8,102.85

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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.