Home / 10,676.18-14,733.16-5,960.64

Finding the Fourth Proportional to 10,676.18, 14,733.16 and 5,960.64

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Solution

The fourth proportional to 10,676.18, 14,733.16 and 5,960.64 is: 8,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676.18 : 14,733.16 = 5,960.64 : x
  2. Step 2: Convert to fraction form
    10,676.18/14,733.16 = 5,960.64/x
  3. Step 3: Cross multiply
    10,676.18x = 14,733.16 × 5,960.64
  4. Step 4: Simplify right side
    10,676.18x = 87,819,062.82
  5. Step 5: Solve for x
    x = 87,819,062.82/10,676.18
  6. Step 6: Final answer
    x = 8,225.70

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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.