Home / 32,388.90-44,717.32-26,434.78

Finding the Fourth Proportional to 32,388.90, 44,717.32 and 26,434.78

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Solution

The fourth proportional to 32,388.90, 44,717.32 and 26,434.78 is: 36,496.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,388.90 : 44,717.32 = 26,434.78 : x
  2. Step 2: Convert to fraction form
    32,388.90/44,717.32 = 26,434.78/x
  3. Step 3: Cross multiply
    32,388.90x = 44,717.32 × 26,434.78
  4. Step 4: Simplify right side
    32,388.90x = 1,182,092,516.39
  5. Step 5: Solve for x
    x = 1,182,092,516.39/32,388.90
  6. Step 6: Final answer
    x = 36,496.84

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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.