Home / 34,823.34-48,056.46-18,907.80

Finding the Fourth Proportional to 34,823.34, 48,056.46 and 18,907.80

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Solution

The fourth proportional to 34,823.34, 48,056.46 and 18,907.80 is: 26,092.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,823.34 : 48,056.46 = 18,907.80 : x
  2. Step 2: Convert to fraction form
    34,823.34/48,056.46 = 18,907.80/x
  3. Step 3: Cross multiply
    34,823.34x = 48,056.46 × 18,907.80
  4. Step 4: Simplify right side
    34,823.34x = 908,641,934.39
  5. Step 5: Solve for x
    x = 908,641,934.39/34,823.34
  6. Step 6: Final answer
    x = 26,092.90

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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.