Home / 63,995.44-96,011.58-19,628.70

Finding the Fourth Proportional to 63,995.44, 96,011.58 and 19,628.70

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Solution

The fourth proportional to 63,995.44, 96,011.58 and 19,628.70 is: 29,448.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,995.44 : 96,011.58 = 19,628.70 : x
  2. Step 2: Convert to fraction form
    63,995.44/96,011.58 = 19,628.70/x
  3. Step 3: Cross multiply
    63,995.44x = 96,011.58 × 19,628.70
  4. Step 4: Simplify right side
    63,995.44x = 1,884,582,500.35
  5. Step 5: Solve for x
    x = 1,884,582,500.35/63,995.44
  6. Step 6: Final answer
    x = 29,448.70

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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.