Home / 48,696.15-72,993.83-26,462.55

Finding the Fourth Proportional to 48,696.15, 72,993.83 and 26,462.55

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Solution

The fourth proportional to 48,696.15, 72,993.83 and 26,462.55 is: 39,666.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,696.15 : 72,993.83 = 26,462.55 : x
  2. Step 2: Convert to fraction form
    48,696.15/72,993.83 = 26,462.55/x
  3. Step 3: Cross multiply
    48,696.15x = 72,993.83 × 26,462.55
  4. Step 4: Simplify right side
    48,696.15x = 1,931,602,743.75
  5. Step 5: Solve for x
    x = 1,931,602,743.75/48,696.15
  6. Step 6: Final answer
    x = 39,666.44

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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.