Home / 40,458.76-60,788.52-26,236.28

Finding the Fourth Proportional to 40,458.76, 60,788.52 and 26,236.28

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Solution

The fourth proportional to 40,458.76, 60,788.52 and 26,236.28 is: 39,419.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,458.76 : 60,788.52 = 26,236.28 : x
  2. Step 2: Convert to fraction form
    40,458.76/60,788.52 = 26,236.28/x
  3. Step 3: Cross multiply
    40,458.76x = 60,788.52 × 26,236.28
  4. Step 4: Simplify right side
    40,458.76x = 1,594,864,783.48
  5. Step 5: Solve for x
    x = 1,594,864,783.48/40,458.76
  6. Step 6: Final answer
    x = 39,419.52

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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.