Home / 35,592.76-49,115.60-19,675.06

Finding the Fourth Proportional to 35,592.76, 49,115.60 and 19,675.06

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Solution

The fourth proportional to 35,592.76, 49,115.60 and 19,675.06 is: 27,150.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,592.76 : 49,115.60 = 19,675.06 : x
  2. Step 2: Convert to fraction form
    35,592.76/49,115.60 = 19,675.06/x
  3. Step 3: Cross multiply
    35,592.76x = 49,115.60 × 19,675.06
  4. Step 4: Simplify right side
    35,592.76x = 966,352,376.94
  5. Step 5: Solve for x
    x = 966,352,376.94/35,592.76
  6. Step 6: Final answer
    x = 27,150.25

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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.