Home / 4,816.04-7,225.85-2,945.76

Finding the Fourth Proportional to 4,816.04, 7,225.85 and 2,945.76

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Solution

The fourth proportional to 4,816.04, 7,225.85 and 2,945.76 is: 4,419.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.04 : 7,225.85 = 2,945.76 : x
  2. Step 2: Convert to fraction form
    4,816.04/7,225.85 = 2,945.76/x
  3. Step 3: Cross multiply
    4,816.04x = 7,225.85 × 2,945.76
  4. Step 4: Simplify right side
    4,816.04x = 21,285,605.17
  5. Step 5: Solve for x
    x = 21,285,605.17/4,816.04
  6. Step 6: Final answer
    x = 4,419.74

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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.