Home / 7,497.94-10,343.70-4,846.20

Finding the Fourth Proportional to 7,497.94, 10,343.70 and 4,846.20

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Solution

The fourth proportional to 7,497.94, 10,343.70 and 4,846.20 is: 6,685.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.94 : 10,343.70 = 4,846.20 : x
  2. Step 2: Convert to fraction form
    7,497.94/10,343.70 = 4,846.20/x
  3. Step 3: Cross multiply
    7,497.94x = 10,343.70 × 4,846.20
  4. Step 4: Simplify right side
    7,497.94x = 50,127,638.94
  5. Step 5: Solve for x
    x = 50,127,638.94/7,497.94
  6. Step 6: Final answer
    x = 6,685.52

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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.