Home / 9,039.08-13,558.55-2,465.26

Finding the Fourth Proportional to 9,039.08, 13,558.55 and 2,465.26

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Solution

The fourth proportional to 9,039.08, 13,558.55 and 2,465.26 is: 3,697.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039.08 : 13,558.55 = 2,465.26 : x
  2. Step 2: Convert to fraction form
    9,039.08/13,558.55 = 2,465.26/x
  3. Step 3: Cross multiply
    9,039.08x = 13,558.55 × 2,465.26
  4. Step 4: Simplify right side
    9,039.08x = 33,425,304.75
  5. Step 5: Solve for x
    x = 33,425,304.75/9,039.08
  6. Step 6: Final answer
    x = 3,697.86

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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.