Home / 4,901.10-7,366.05-4,814.70

Finding the Fourth Proportional to 4,901.10, 7,366.05 and 4,814.70

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Solution

The fourth proportional to 4,901.10, 7,366.05 and 4,814.70 is: 7,236.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901.10 : 7,366.05 = 4,814.70 : x
  2. Step 2: Convert to fraction form
    4,901.10/7,366.05 = 4,814.70/x
  3. Step 3: Cross multiply
    4,901.10x = 7,366.05 × 4,814.70
  4. Step 4: Simplify right side
    4,901.10x = 35,465,320.94
  5. Step 5: Solve for x
    x = 35,465,320.94/4,901.10
  6. Step 6: Final answer
    x = 7,236.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.