Home / 6,560.55-9,053.61-3,576.45

Finding the Fourth Proportional to 6,560.55, 9,053.61 and 3,576.45

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Solution

The fourth proportional to 6,560.55, 9,053.61 and 3,576.45 is: 4,935.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560.55 : 9,053.61 = 3,576.45 : x
  2. Step 2: Convert to fraction form
    6,560.55/9,053.61 = 3,576.45/x
  3. Step 3: Cross multiply
    6,560.55x = 9,053.61 × 3,576.45
  4. Step 4: Simplify right side
    6,560.55x = 32,379,783.48
  5. Step 5: Solve for x
    x = 32,379,783.48/6,560.55
  6. Step 6: Final answer
    x = 4,935.53

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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.