Home / 10,350.02-15,531.39-4,108.94

Finding the Fourth Proportional to 10,350.02, 15,531.39 and 4,108.94

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Solution

The fourth proportional to 10,350.02, 15,531.39 and 4,108.94 is: 6,165.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.02 : 15,531.39 = 4,108.94 : x
  2. Step 2: Convert to fraction form
    10,350.02/15,531.39 = 4,108.94/x
  3. Step 3: Cross multiply
    10,350.02x = 15,531.39 × 4,108.94
  4. Step 4: Simplify right side
    10,350.02x = 63,817,549.63
  5. Step 5: Solve for x
    x = 63,817,549.63/10,350.02
  6. Step 6: Final answer
    x = 6,165.93

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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.