Home / 56,938.89-85,409.35-17,496.35

Finding the Fourth Proportional to 56,938.89, 85,409.35 and 17,496.35

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Solution

The fourth proportional to 56,938.89, 85,409.35 and 17,496.35 is: 26,244.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,938.89 : 85,409.35 = 17,496.35 : x
  2. Step 2: Convert to fraction form
    56,938.89/85,409.35 = 17,496.35/x
  3. Step 3: Cross multiply
    56,938.89x = 85,409.35 × 17,496.35
  4. Step 4: Simplify right side
    56,938.89x = 1,494,351,410.08
  5. Step 5: Solve for x
    x = 1,494,351,410.08/56,938.89
  6. Step 6: Final answer
    x = 26,244.83

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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.