Home / 7,497.07-10,343.87-4,310.19

Finding the Fourth Proportional to 7,497.07, 10,343.87 and 4,310.19

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Solution

The fourth proportional to 7,497.07, 10,343.87 and 4,310.19 is: 5,946.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.07 : 10,343.87 = 4,310.19 : x
  2. Step 2: Convert to fraction form
    7,497.07/10,343.87 = 4,310.19/x
  3. Step 3: Cross multiply
    7,497.07x = 10,343.87 × 4,310.19
  4. Step 4: Simplify right side
    7,497.07x = 44,584,045.04
  5. Step 5: Solve for x
    x = 44,584,045.04/7,497.07
  6. Step 6: Final answer
    x = 5,946.86

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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.