Home / 10,610.19-14,642.37-6,135.35

Finding the Fourth Proportional to 10,610.19, 14,642.37 and 6,135.35

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Solution

The fourth proportional to 10,610.19, 14,642.37 and 6,135.35 is: 8,466.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610.19 : 14,642.37 = 6,135.35 : x
  2. Step 2: Convert to fraction form
    10,610.19/14,642.37 = 6,135.35/x
  3. Step 3: Cross multiply
    10,610.19x = 14,642.37 × 6,135.35
  4. Step 4: Simplify right side
    10,610.19x = 89,835,991.57
  5. Step 5: Solve for x
    x = 89,835,991.57/10,610.19
  6. Step 6: Final answer
    x = 8,466.95

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1.5x scale

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.