Home / 26,840.87-37,038.67-14,741.56

Finding the Fourth Proportional to 26,840.87, 37,038.67 and 14,741.56

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Solution

The fourth proportional to 26,840.87, 37,038.67 and 14,741.56 is: 20,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,840.87 : 37,038.67 = 14,741.56 : x
  2. Step 2: Convert to fraction form
    26,840.87/37,038.67 = 14,741.56/x
  3. Step 3: Cross multiply
    26,840.87x = 37,038.67 × 14,741.56
  4. Step 4: Simplify right side
    26,840.87x = 546,007,629.31
  5. Step 5: Solve for x
    x = 546,007,629.31/26,840.87
  6. Step 6: Final answer
    x = 20,342.40

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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.