Home / 4,507.10-6,756.05-3,046.40

Finding the Fourth Proportional to 4,507.10, 6,756.05 and 3,046.40

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Solution

The fourth proportional to 4,507.10, 6,756.05 and 3,046.40 is: 4,566.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507.10 : 6,756.05 = 3,046.40 : x
  2. Step 2: Convert to fraction form
    4,507.10/6,756.05 = 3,046.40/x
  3. Step 3: Cross multiply
    4,507.10x = 6,756.05 × 3,046.40
  4. Step 4: Simplify right side
    4,507.10x = 20,581,630.72
  5. Step 5: Solve for x
    x = 20,581,630.72/4,507.10
  6. Step 6: Final answer
    x = 4,566.49

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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.