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Finding the Fourth Proportional to 63,967.34, 95,951.01 and 17,219

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Solution

The fourth proportional to 63,967.34, 95,951.01 and 17,219 is: 25,828.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,967.34 : 95,951.01 = 17,219 : x
  2. Step 2: Convert to fraction form
    63,967.34/95,951.01 = 17,219/x
  3. Step 3: Cross multiply
    63,967.34x = 95,951.01 × 17,219
  4. Step 4: Simplify right side
    63,967.34x = 1,652,180,441.19
  5. Step 5: Solve for x
    x = 1,652,180,441.19/63,967.34
  6. Step 6: Final answer
    x = 25,828.50

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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.