Home / 40,848.42-56,356.47-26,709.60

Finding the Fourth Proportional to 40,848.42, 56,356.47 and 26,709.60

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Solution

The fourth proportional to 40,848.42, 56,356.47 and 26,709.60 is: 36,849.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,848.42 : 56,356.47 = 26,709.60 : x
  2. Step 2: Convert to fraction form
    40,848.42/56,356.47 = 26,709.60/x
  3. Step 3: Cross multiply
    40,848.42x = 56,356.47 × 26,709.60
  4. Step 4: Simplify right side
    40,848.42x = 1,505,258,771.11
  5. Step 5: Solve for x
    x = 1,505,258,771.11/40,848.42
  6. Step 6: Final answer
    x = 36,849.87

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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.