Home / 52,597.32-78,894.54-17,537.64

Finding the Fourth Proportional to 52,597.32, 78,894.54 and 17,537.64

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Solution

The fourth proportional to 52,597.32, 78,894.54 and 17,537.64 is: 26,305.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,597.32 : 78,894.54 = 17,537.64 : x
  2. Step 2: Convert to fraction form
    52,597.32/78,894.54 = 17,537.64/x
  3. Step 3: Cross multiply
    52,597.32x = 78,894.54 × 17,537.64
  4. Step 4: Simplify right side
    52,597.32x = 1,383,624,040.49
  5. Step 5: Solve for x
    x = 1,383,624,040.49/52,597.32
  6. Step 6: Final answer
    x = 26,305.98

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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.