Home / 5,557.56-8,337.54-3,924.60

Finding the Fourth Proportional to 5,557.56, 8,337.54 and 3,924.60

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Solution

The fourth proportional to 5,557.56, 8,337.54 and 3,924.60 is: 5,887.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557.56 : 8,337.54 = 3,924.60 : x
  2. Step 2: Convert to fraction form
    5,557.56/8,337.54 = 3,924.60/x
  3. Step 3: Cross multiply
    5,557.56x = 8,337.54 × 3,924.60
  4. Step 4: Simplify right side
    5,557.56x = 32,721,509.48
  5. Step 5: Solve for x
    x = 32,721,509.48/5,557.56
  6. Step 6: Final answer
    x = 5,887.75

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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.