Home / 37,967.18-56,918.34-26,838.86

Finding the Fourth Proportional to 37,967.18, 56,918.34 and 26,838.86

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Solution

The fourth proportional to 37,967.18, 56,918.34 and 26,838.86 is: 40,235.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,967.18 : 56,918.34 = 26,838.86 : x
  2. Step 2: Convert to fraction form
    37,967.18/56,918.34 = 26,838.86/x
  3. Step 3: Cross multiply
    37,967.18x = 56,918.34 × 26,838.86
  4. Step 4: Simplify right side
    37,967.18x = 1,527,623,074.10
  5. Step 5: Solve for x
    x = 1,527,623,074.10/37,967.18
  6. Step 6: Final answer
    x = 40,235.36

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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.