Home / 4,554.50-6,834.60-1,957.44

Finding the Fourth Proportional to 4,554.50, 6,834.60 and 1,957.44

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Solution

The fourth proportional to 4,554.50, 6,834.60 and 1,957.44 is: 2,937.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.50 : 6,834.60 = 1,957.44 : x
  2. Step 2: Convert to fraction form
    4,554.50/6,834.60 = 1,957.44/x
  3. Step 3: Cross multiply
    4,554.50x = 6,834.60 × 1,957.44
  4. Step 4: Simplify right side
    4,554.50x = 13,378,319.42
  5. Step 5: Solve for x
    x = 13,378,319.42/4,554.50
  6. Step 6: Final answer
    x = 2,937.38

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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.