Home / 36,573.58-54,862.50-10,280.36

Finding the Fourth Proportional to 36,573.58, 54,862.50 and 10,280.36

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Solution

The fourth proportional to 36,573.58, 54,862.50 and 10,280.36 is: 15,421.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,573.58 : 54,862.50 = 10,280.36 : x
  2. Step 2: Convert to fraction form
    36,573.58/54,862.50 = 10,280.36/x
  3. Step 3: Cross multiply
    36,573.58x = 54,862.50 × 10,280.36
  4. Step 4: Simplify right side
    36,573.58x = 564,006,250.50
  5. Step 5: Solve for x
    x = 564,006,250.50/36,573.58
  6. Step 6: Final answer
    x = 15,421.14

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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.