Home / 38,021.79-52,445.37-24,388.26

Finding the Fourth Proportional to 38,021.79, 52,445.37 and 24,388.26

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Solution

The fourth proportional to 38,021.79, 52,445.37 and 24,388.26 is: 33,639.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,021.79 : 52,445.37 = 24,388.26 : x
  2. Step 2: Convert to fraction form
    38,021.79/52,445.37 = 24,388.26/x
  3. Step 3: Cross multiply
    38,021.79x = 52,445.37 × 24,388.26
  4. Step 4: Simplify right side
    38,021.79x = 1,279,051,319.36
  5. Step 5: Solve for x
    x = 1,279,051,319.36/38,021.79
  6. Step 6: Final answer
    x = 33,639.96

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Double scale
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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.