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Finding the Fourth Proportional to 34,737.90, 52,084.98 and 22,878.90

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Solution

The fourth proportional to 34,737.90, 52,084.98 and 22,878.90 is: 34,303.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,737.90 : 52,084.98 = 22,878.90 : x
  2. Step 2: Convert to fraction form
    34,737.90/52,084.98 = 22,878.90/x
  3. Step 3: Cross multiply
    34,737.90x = 52,084.98 × 22,878.90
  4. Step 4: Simplify right side
    34,737.90x = 1,191,647,048.92
  5. Step 5: Solve for x
    x = 1,191,647,048.92/34,737.90
  6. Step 6: Final answer
    x = 34,303.95

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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.