Home / 7,416.05-10,227.03-4,859.96

Finding the Fourth Proportional to 7,416.05, 10,227.03 and 4,859.96

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Solution

The fourth proportional to 7,416.05, 10,227.03 and 4,859.96 is: 6,702.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416.05 : 10,227.03 = 4,859.96 : x
  2. Step 2: Convert to fraction form
    7,416.05/10,227.03 = 4,859.96/x
  3. Step 3: Cross multiply
    7,416.05x = 10,227.03 × 4,859.96
  4. Step 4: Simplify right side
    7,416.05x = 49,702,905.58
  5. Step 5: Solve for x
    x = 49,702,905.58/7,416.05
  6. Step 6: Final answer
    x = 6,702.08

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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.