Home / 9,426.82-14,143.92-2,853.67

Finding the Fourth Proportional to 9,426.82, 14,143.92 and 2,853.67

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Solution

The fourth proportional to 9,426.82, 14,143.92 and 2,853.67 is: 4,281.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426.82 : 14,143.92 = 2,853.67 : x
  2. Step 2: Convert to fraction form
    9,426.82/14,143.92 = 2,853.67/x
  3. Step 3: Cross multiply
    9,426.82x = 14,143.92 × 2,853.67
  4. Step 4: Simplify right side
    9,426.82x = 40,362,080.19
  5. Step 5: Solve for x
    x = 40,362,080.19/9,426.82
  6. Step 6: Final answer
    x = 4,281.62

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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.