Home / 6,903.44-10,356.72-2,521.04

Finding the Fourth Proportional to 6,903.44, 10,356.72 and 2,521.04

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Solution

The fourth proportional to 6,903.44, 10,356.72 and 2,521.04 is: 3,782.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.44 : 10,356.72 = 2,521.04 : x
  2. Step 2: Convert to fraction form
    6,903.44/10,356.72 = 2,521.04/x
  3. Step 3: Cross multiply
    6,903.44x = 10,356.72 × 2,521.04
  4. Step 4: Simplify right side
    6,903.44x = 26,109,705.39
  5. Step 5: Solve for x
    x = 26,109,705.39/6,903.44
  6. Step 6: Final answer
    x = 3,782.13

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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.