Home / 6,753.54-10,128.32-2,370.18

Finding the Fourth Proportional to 6,753.54, 10,128.32 and 2,370.18

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Solution

The fourth proportional to 6,753.54, 10,128.32 and 2,370.18 is: 3,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.54 : 10,128.32 = 2,370.18 : x
  2. Step 2: Convert to fraction form
    6,753.54/10,128.32 = 2,370.18/x
  3. Step 3: Cross multiply
    6,753.54x = 10,128.32 × 2,370.18
  4. Step 4: Simplify right side
    6,753.54x = 24,005,941.50
  5. Step 5: Solve for x
    x = 24,005,941.50/6,753.54
  6. Step 6: Final answer
    x = 3,554.57

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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.