Home / 26,627.94-39,903.03-19,248.03

Finding the Fourth Proportional to 26,627.94, 39,903.03 and 19,248.03

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Solution

The fourth proportional to 26,627.94, 39,903.03 and 19,248.03 is: 28,843.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,627.94 : 39,903.03 = 19,248.03 : x
  2. Step 2: Convert to fraction form
    26,627.94/39,903.03 = 19,248.03/x
  3. Step 3: Cross multiply
    26,627.94x = 39,903.03 × 19,248.03
  4. Step 4: Simplify right side
    26,627.94x = 768,054,718.53
  5. Step 5: Solve for x
    x = 768,054,718.53/26,627.94
  6. Step 6: Final answer
    x = 28,843.94

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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.