Home / 4,820.50-6,652.70-3,053.49

Finding the Fourth Proportional to 4,820.50, 6,652.70 and 3,053.49

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Solution

The fourth proportional to 4,820.50, 6,652.70 and 3,053.49 is: 4,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.50 : 6,652.70 = 3,053.49 : x
  2. Step 2: Convert to fraction form
    4,820.50/6,652.70 = 3,053.49/x
  3. Step 3: Cross multiply
    4,820.50x = 6,652.70 × 3,053.49
  4. Step 4: Simplify right side
    4,820.50x = 20,313,952.92
  5. Step 5: Solve for x
    x = 20,313,952.92/4,820.50
  6. Step 6: Final answer
    x = 4,214.08

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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.