Home / 63,646.04-95,469.56-19,276.26

Finding the Fourth Proportional to 63,646.04, 95,469.56 and 19,276.26

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Solution

The fourth proportional to 63,646.04, 95,469.56 and 19,276.26 is: 28,914.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,646.04 : 95,469.56 = 19,276.26 : x
  2. Step 2: Convert to fraction form
    63,646.04/95,469.56 = 19,276.26/x
  3. Step 3: Cross multiply
    63,646.04x = 95,469.56 × 19,276.26
  4. Step 4: Simplify right side
    63,646.04x = 1,840,295,964.26
  5. Step 5: Solve for x
    x = 1,840,295,964.26/63,646.04
  6. Step 6: Final answer
    x = 28,914.54

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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.