Home / 5,236.14-7,225.70-2,846.10

Finding the Fourth Proportional to 5,236.14, 7,225.70 and 2,846.10

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Solution

The fourth proportional to 5,236.14, 7,225.70 and 2,846.10 is: 3,927.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236.14 : 7,225.70 = 2,846.10 : x
  2. Step 2: Convert to fraction form
    5,236.14/7,225.70 = 2,846.10/x
  3. Step 3: Cross multiply
    5,236.14x = 7,225.70 × 2,846.10
  4. Step 4: Simplify right side
    5,236.14x = 20,565,064.77
  5. Step 5: Solve for x
    x = 20,565,064.77/5,236.14
  6. Step 6: Final answer
    x = 3,927.52

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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.