Home / 37,403.37-56,105.28-11,108.34

Finding the Fourth Proportional to 37,403.37, 56,105.28 and 11,108.34

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Solution

The fourth proportional to 37,403.37, 56,105.28 and 11,108.34 is: 16,662.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,403.37 : 56,105.28 = 11,108.34 : x
  2. Step 2: Convert to fraction form
    37,403.37/56,105.28 = 11,108.34/x
  3. Step 3: Cross multiply
    37,403.37x = 56,105.28 × 11,108.34
  4. Step 4: Simplify right side
    37,403.37x = 623,236,526.04
  5. Step 5: Solve for x
    x = 623,236,526.04/37,403.37
  6. Step 6: Final answer
    x = 16,662.58

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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.