Home / 37,666.20-56,564.10-26,650.20

Finding the Fourth Proportional to 37,666.20, 56,564.10 and 26,650.20

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Solution

The fourth proportional to 37,666.20, 56,564.10 and 26,650.20 is: 40,021.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,666.20 : 56,564.10 = 26,650.20 : x
  2. Step 2: Convert to fraction form
    37,666.20/56,564.10 = 26,650.20/x
  3. Step 3: Cross multiply
    37,666.20x = 56,564.10 × 26,650.20
  4. Step 4: Simplify right side
    37,666.20x = 1,507,444,577.82
  5. Step 5: Solve for x
    x = 1,507,444,577.82/37,666.20
  6. Step 6: Final answer
    x = 40,021.15

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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.