Home / 9,021.48-13,518.26-6,253.56

Finding the Fourth Proportional to 9,021.48, 13,518.26 and 6,253.56

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Solution

The fourth proportional to 9,021.48, 13,518.26 and 6,253.56 is: 9,370.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,021.48 : 13,518.26 = 6,253.56 : x
  2. Step 2: Convert to fraction form
    9,021.48/13,518.26 = 6,253.56/x
  3. Step 3: Cross multiply
    9,021.48x = 13,518.26 × 6,253.56
  4. Step 4: Simplify right side
    9,021.48x = 84,537,250.01
  5. Step 5: Solve for x
    x = 84,537,250.01/9,021.48
  6. Step 6: Final answer
    x = 9,370.66

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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.