Home / 10,829.16-14,944.12-6,352.05

Finding the Fourth Proportional to 10,829.16, 14,944.12 and 6,352.05

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Solution

The fourth proportional to 10,829.16, 14,944.12 and 6,352.05 is: 8,765.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829.16 : 14,944.12 = 6,352.05 : x
  2. Step 2: Convert to fraction form
    10,829.16/14,944.12 = 6,352.05/x
  3. Step 3: Cross multiply
    10,829.16x = 14,944.12 × 6,352.05
  4. Step 4: Simplify right side
    10,829.16x = 94,925,797.45
  5. Step 5: Solve for x
    x = 94,925,797.45/10,829.16
  6. Step 6: Final answer
    x = 8,765.76

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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.