Home / 36,340.71-50,135.94-26,803.49

Finding the Fourth Proportional to 36,340.71, 50,135.94 and 26,803.49

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Solution

The fourth proportional to 36,340.71, 50,135.94 and 26,803.49 is: 36,978.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,340.71 : 50,135.94 = 26,803.49 : x
  2. Step 2: Convert to fraction form
    36,340.71/50,135.94 = 26,803.49/x
  3. Step 3: Cross multiply
    36,340.71x = 50,135.94 × 26,803.49
  4. Step 4: Simplify right side
    36,340.71x = 1,343,818,166.43
  5. Step 5: Solve for x
    x = 1,343,818,166.43/36,340.71
  6. Step 6: Final answer
    x = 36,978.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.