Home / 9,190.27-13,779.01-5,032.25

Finding the Fourth Proportional to 9,190.27, 13,779.01 and 5,032.25

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Solution

The fourth proportional to 9,190.27, 13,779.01 and 5,032.25 is: 7,544.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190.27 : 13,779.01 = 5,032.25 : x
  2. Step 2: Convert to fraction form
    9,190.27/13,779.01 = 5,032.25/x
  3. Step 3: Cross multiply
    9,190.27x = 13,779.01 × 5,032.25
  4. Step 4: Simplify right side
    9,190.27x = 69,339,423.07
  5. Step 5: Solve for x
    x = 69,339,423.07/9,190.27
  6. Step 6: Final answer
    x = 7,544.87

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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.