Home / 4,343.12-6,503.56-2,393.16

Finding the Fourth Proportional to 4,343.12, 6,503.56 and 2,393.16

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Solution

The fourth proportional to 4,343.12, 6,503.56 and 2,393.16 is: 3,583.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.12 : 6,503.56 = 2,393.16 : x
  2. Step 2: Convert to fraction form
    4,343.12/6,503.56 = 2,393.16/x
  3. Step 3: Cross multiply
    4,343.12x = 6,503.56 × 2,393.16
  4. Step 4: Simplify right side
    4,343.12x = 15,564,059.65
  5. Step 5: Solve for x
    x = 15,564,059.65/4,343.12
  6. Step 6: Final answer
    x = 3,583.61

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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.