Home / 26,957.87-40,465.56-23,857.60

Finding the Fourth Proportional to 26,957.87, 40,465.56 and 23,857.60

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Solution

The fourth proportional to 26,957.87, 40,465.56 and 23,857.60 is: 35,811.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,957.87 : 40,465.56 = 23,857.60 : x
  2. Step 2: Convert to fraction form
    26,957.87/40,465.56 = 23,857.60/x
  3. Step 3: Cross multiply
    26,957.87x = 40,465.56 × 23,857.60
  4. Step 4: Simplify right side
    26,957.87x = 965,411,144.26
  5. Step 5: Solve for x
    x = 965,411,144.26/26,957.87
  6. Step 6: Final answer
    x = 35,811.85

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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.