Home / 10,610.20-14,642.46-6,135.35

Finding the Fourth Proportional to 10,610.20, 14,642.46 and 6,135.35

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Solution

The fourth proportional to 10,610.20, 14,642.46 and 6,135.35 is: 8,467.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610.20 : 14,642.46 = 6,135.35 : x
  2. Step 2: Convert to fraction form
    10,610.20/14,642.46 = 6,135.35/x
  3. Step 3: Cross multiply
    10,610.20x = 14,642.46 × 6,135.35
  4. Step 4: Simplify right side
    10,610.20x = 89,836,586.28
  5. Step 5: Solve for x
    x = 89,836,586.28/10,610.20
  6. Step 6: Final answer
    x = 8,467.01

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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.