Home / 37,741.32-51,993-26,389.57

Finding the Fourth Proportional to 37,741.32, 51,993 and 26,389.57

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Solution

The fourth proportional to 37,741.32, 51,993 and 26,389.57 is: 36,354.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,741.32 : 51,993 = 26,389.57 : x
  2. Step 2: Convert to fraction form
    37,741.32/51,993 = 26,389.57/x
  3. Step 3: Cross multiply
    37,741.32x = 51,993 × 26,389.57
  4. Step 4: Simplify right side
    37,741.32x = 1,372,072,913.01
  5. Step 5: Solve for x
    x = 1,372,072,913.01/37,741.32
  6. Step 6: Final answer
    x = 36,354.66

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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.