Home / 40,736.55-56,224.32-26,564.79

Finding the Fourth Proportional to 40,736.55, 56,224.32 and 26,564.79

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Solution

The fourth proportional to 40,736.55, 56,224.32 and 26,564.79 is: 36,664.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,736.55 : 56,224.32 = 26,564.79 : x
  2. Step 2: Convert to fraction form
    40,736.55/56,224.32 = 26,564.79/x
  3. Step 3: Cross multiply
    40,736.55x = 56,224.32 × 26,564.79
  4. Step 4: Simplify right side
    40,736.55x = 1,493,587,253.69
  5. Step 5: Solve for x
    x = 1,493,587,253.69/40,736.55
  6. Step 6: Final answer
    x = 36,664.55

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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.