Home / 35,573.67-49,089.24-19,657.98

Finding the Fourth Proportional to 35,573.67, 49,089.24 and 19,657.98

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Solution

The fourth proportional to 35,573.67, 49,089.24 and 19,657.98 is: 27,126.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,573.67 : 49,089.24 = 19,657.98 : x
  2. Step 2: Convert to fraction form
    35,573.67/49,089.24 = 19,657.98/x
  3. Step 3: Cross multiply
    35,573.67x = 49,089.24 × 19,657.98
  4. Step 4: Simplify right side
    35,573.67x = 964,995,298.14
  5. Step 5: Solve for x
    x = 964,995,298.14/35,573.67
  6. Step 6: Final answer
    x = 27,126.67

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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.