Home / 9,359.30-14,035.52-3,809.63

Finding the Fourth Proportional to 9,359.30, 14,035.52 and 3,809.63

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Solution

The fourth proportional to 9,359.30, 14,035.52 and 3,809.63 is: 5,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359.30 : 14,035.52 = 3,809.63 : x
  2. Step 2: Convert to fraction form
    9,359.30/14,035.52 = 3,809.63/x
  3. Step 3: Cross multiply
    9,359.30x = 14,035.52 × 3,809.63
  4. Step 4: Simplify right side
    9,359.30x = 53,470,182.67
  5. Step 5: Solve for x
    x = 53,470,182.67/9,359.30
  6. Step 6: Final answer
    x = 5,713.05

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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.