Home / 10,206.26-14,074.27-9,610.98

Finding the Fourth Proportional to 10,206.26, 14,074.27 and 9,610.98

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Solution

The fourth proportional to 10,206.26, 14,074.27 and 9,610.98 is: 13,253.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,206.26 : 14,074.27 = 9,610.98 : x
  2. Step 2: Convert to fraction form
    10,206.26/14,074.27 = 9,610.98/x
  3. Step 3: Cross multiply
    10,206.26x = 14,074.27 × 9,610.98
  4. Step 4: Simplify right side
    10,206.26x = 135,267,527.48
  5. Step 5: Solve for x
    x = 135,267,527.48/10,206.26
  6. Step 6: Final answer
    x = 13,253.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.