Home / 40,533.64-55,892.32-26,360.20

Finding the Fourth Proportional to 40,533.64, 55,892.32 and 26,360.20

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Solution

The fourth proportional to 40,533.64, 55,892.32 and 26,360.20 is: 36,348.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,533.64 : 55,892.32 = 26,360.20 : x
  2. Step 2: Convert to fraction form
    40,533.64/55,892.32 = 26,360.20/x
  3. Step 3: Cross multiply
    40,533.64x = 55,892.32 × 26,360.20
  4. Step 4: Simplify right side
    40,533.64x = 1,473,332,733.66
  5. Step 5: Solve for x
    x = 1,473,332,733.66/40,533.64
  6. Step 6: Final answer
    x = 36,348.39

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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.