Home / 10,365.17-15,545.00-4,124.93

Finding the Fourth Proportional to 10,365.17, 15,545.00 and 4,124.93

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Solution

The fourth proportional to 10,365.17, 15,545.00 and 4,124.93 is: 6,186.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,365.17 : 15,545.00 = 4,124.93 : x
  2. Step 2: Convert to fraction form
    10,365.17/15,545.00 = 4,124.93/x
  3. Step 3: Cross multiply
    10,365.17x = 15,545.00 × 4,124.93
  4. Step 4: Simplify right side
    10,365.17x = 64,121,969.44
  5. Step 5: Solve for x
    x = 64,121,969.44/10,365.17
  6. Step 6: Final answer
    x = 6,186.30

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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.