Home / 7,654.92-10,563.66-4,510.56

Finding the Fourth Proportional to 7,654.92, 10,563.66 and 4,510.56

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Solution

The fourth proportional to 7,654.92, 10,563.66 and 4,510.56 is: 6,224.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654.92 : 10,563.66 = 4,510.56 : x
  2. Step 2: Convert to fraction form
    7,654.92/10,563.66 = 4,510.56/x
  3. Step 3: Cross multiply
    7,654.92x = 10,563.66 × 4,510.56
  4. Step 4: Simplify right side
    7,654.92x = 47,648,022.25
  5. Step 5: Solve for x
    x = 47,648,022.25/7,654.92
  6. Step 6: Final answer
    x = 6,224.50

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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.