Home / 4,947.08-7,420.62-2,024.70

Finding the Fourth Proportional to 4,947.08, 7,420.62 and 2,024.70

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Solution

The fourth proportional to 4,947.08, 7,420.62 and 2,024.70 is: 3,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947.08 : 7,420.62 = 2,024.70 : x
  2. Step 2: Convert to fraction form
    4,947.08/7,420.62 = 2,024.70/x
  3. Step 3: Cross multiply
    4,947.08x = 7,420.62 × 2,024.70
  4. Step 4: Simplify right side
    4,947.08x = 15,024,529.31
  5. Step 5: Solve for x
    x = 15,024,529.31/4,947.08
  6. Step 6: Final answer
    x = 3,037.05

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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.