Home / 6,557.48-9,049.46-3,573.46

Finding the Fourth Proportional to 6,557.48, 9,049.46 and 3,573.46

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Solution

The fourth proportional to 6,557.48, 9,049.46 and 3,573.46 is: 4,931.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557.48 : 9,049.46 = 3,573.46 : x
  2. Step 2: Convert to fraction form
    6,557.48/9,049.46 = 3,573.46/x
  3. Step 3: Cross multiply
    6,557.48x = 9,049.46 × 3,573.46
  4. Step 4: Simplify right side
    6,557.48x = 32,337,883.33
  5. Step 5: Solve for x
    x = 32,337,883.33/6,557.48
  6. Step 6: Final answer
    x = 4,931.45

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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.