Home / 34,951.45-48,233.55-19,035.89

Finding the Fourth Proportional to 34,951.45, 48,233.55 and 19,035.89

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Solution

The fourth proportional to 34,951.45, 48,233.55 and 19,035.89 is: 26,269.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,951.45 : 48,233.55 = 19,035.89 : x
  2. Step 2: Convert to fraction form
    34,951.45/48,233.55 = 19,035.89/x
  3. Step 3: Cross multiply
    34,951.45x = 48,233.55 × 19,035.89
  4. Step 4: Simplify right side
    34,951.45x = 918,168,552.11
  5. Step 5: Solve for x
    x = 918,168,552.11/34,951.45
  6. Step 6: Final answer
    x = 26,269.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.