Home / 38,617.56-57,887.46-26,927.64

Finding the Fourth Proportional to 38,617.56, 57,887.46 and 26,927.64

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Solution

The fourth proportional to 38,617.56, 57,887.46 and 26,927.64 is: 40,364.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,617.56 : 57,887.46 = 26,927.64 : x
  2. Step 2: Convert to fraction form
    38,617.56/57,887.46 = 26,927.64/x
  3. Step 3: Cross multiply
    38,617.56x = 57,887.46 × 26,927.64
  4. Step 4: Simplify right side
    38,617.56x = 1,558,772,683.39
  5. Step 5: Solve for x
    x = 1,558,772,683.39/38,617.56
  6. Step 6: Final answer
    x = 40,364.35

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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.