Home / 10,269.22-14,165.13-6,074.50

Finding the Fourth Proportional to 10,269.22, 14,165.13 and 6,074.50

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Solution

The fourth proportional to 10,269.22, 14,165.13 and 6,074.50 is: 8,379.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,269.22 : 14,165.13 = 6,074.50 : x
  2. Step 2: Convert to fraction form
    10,269.22/14,165.13 = 6,074.50/x
  3. Step 3: Cross multiply
    10,269.22x = 14,165.13 × 6,074.50
  4. Step 4: Simplify right side
    10,269.22x = 86,046,082.19
  5. Step 5: Solve for x
    x = 86,046,082.19/10,269.22
  6. Step 6: Final answer
    x = 8,379.03

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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.