Home / 48,325.50-72,516.95-26,138.38

Finding the Fourth Proportional to 48,325.50, 72,516.95 and 26,138.38

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Solution

The fourth proportional to 48,325.50, 72,516.95 and 26,138.38 is: 39,223.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,325.50 : 72,516.95 = 26,138.38 : x
  2. Step 2: Convert to fraction form
    48,325.50/72,516.95 = 26,138.38/x
  3. Step 3: Cross multiply
    48,325.50x = 72,516.95 × 26,138.38
  4. Step 4: Simplify right side
    48,325.50x = 1,895,475,595.54
  5. Step 5: Solve for x
    x = 1,895,475,595.54/48,325.50
  6. Step 6: Final answer
    x = 39,223.09

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1.5x scale

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.