Home / 9,045.27-13,563.25-5,348.63

Finding the Fourth Proportional to 9,045.27, 13,563.25 and 5,348.63

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Solution

The fourth proportional to 9,045.27, 13,563.25 and 5,348.63 is: 8,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045.27 : 13,563.25 = 5,348.63 : x
  2. Step 2: Convert to fraction form
    9,045.27/13,563.25 = 5,348.63/x
  3. Step 3: Cross multiply
    9,045.27x = 13,563.25 × 5,348.63
  4. Step 4: Simplify right side
    9,045.27x = 72,544,826.38
  5. Step 5: Solve for x
    x = 72,544,826.38/9,045.27
  6. Step 6: Final answer
    x = 8,020.19

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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.