Home / 10,925.62-16,388.52-4,353.48

Finding the Fourth Proportional to 10,925.62, 16,388.52 and 4,353.48

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Solution

The fourth proportional to 10,925.62, 16,388.52 and 4,353.48 is: 6,530.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925.62 : 16,388.52 = 4,353.48 : x
  2. Step 2: Convert to fraction form
    10,925.62/16,388.52 = 4,353.48/x
  3. Step 3: Cross multiply
    10,925.62x = 16,388.52 × 4,353.48
  4. Step 4: Simplify right side
    10,925.62x = 71,347,094.05
  5. Step 5: Solve for x
    x = 71,347,094.05/10,925.62
  6. Step 6: Final answer
    x = 6,530.26

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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.