Home / 6,941.50-10,412.26-2,837.50

Finding the Fourth Proportional to 6,941.50, 10,412.26 and 2,837.50

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Solution

The fourth proportional to 6,941.50, 10,412.26 and 2,837.50 is: 4,256.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941.50 : 10,412.26 = 2,837.50 : x
  2. Step 2: Convert to fraction form
    6,941.50/10,412.26 = 2,837.50/x
  3. Step 3: Cross multiply
    6,941.50x = 10,412.26 × 2,837.50
  4. Step 4: Simplify right side
    6,941.50x = 29,544,787.75
  5. Step 5: Solve for x
    x = 29,544,787.75/6,941.50
  6. Step 6: Final answer
    x = 4,256.25

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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.