Home / 4,524.35-6,784.07-1,403.01

Finding the Fourth Proportional to 4,524.35, 6,784.07 and 1,403.01

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Solution

The fourth proportional to 4,524.35, 6,784.07 and 1,403.01 is: 2,103.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524.35 : 6,784.07 = 1,403.01 : x
  2. Step 2: Convert to fraction form
    4,524.35/6,784.07 = 1,403.01/x
  3. Step 3: Cross multiply
    4,524.35x = 6,784.07 × 1,403.01
  4. Step 4: Simplify right side
    4,524.35x = 9,518,111.04
  5. Step 5: Solve for x
    x = 9,518,111.04/4,524.35
  6. Step 6: Final answer
    x = 2,103.75

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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.