Home / 33,152.68-45,746.94-19,010.08

Finding the Fourth Proportional to 33,152.68, 45,746.94 and 19,010.08

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Solution

The fourth proportional to 33,152.68, 45,746.94 and 19,010.08 is: 26,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,152.68 : 45,746.94 = 19,010.08 : x
  2. Step 2: Convert to fraction form
    33,152.68/45,746.94 = 19,010.08/x
  3. Step 3: Cross multiply
    33,152.68x = 45,746.94 × 19,010.08
  4. Step 4: Simplify right side
    33,152.68x = 869,652,989.16
  5. Step 5: Solve for x
    x = 869,652,989.16/33,152.68
  6. Step 6: Final answer
    x = 26,231.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.