Home / 12,014.83-16,579.28-6,709.53

Finding the Fourth Proportional to 12,014.83, 16,579.28 and 6,709.53

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Solution

The fourth proportional to 12,014.83, 16,579.28 and 6,709.53 is: 9,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,014.83 : 16,579.28 = 6,709.53 : x
  2. Step 2: Convert to fraction form
    12,014.83/16,579.28 = 6,709.53/x
  3. Step 3: Cross multiply
    12,014.83x = 16,579.28 × 6,709.53
  4. Step 4: Simplify right side
    12,014.83x = 111,239,255.48
  5. Step 5: Solve for x
    x = 111,239,255.48/12,014.83
  6. Step 6: Final answer
    x = 9,258.50

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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.