Home / 7,623.59-11,426.27-4,332.15

Finding the Fourth Proportional to 7,623.59, 11,426.27 and 4,332.15

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Solution

The fourth proportional to 7,623.59, 11,426.27 and 4,332.15 is: 6,493.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623.59 : 11,426.27 = 4,332.15 : x
  2. Step 2: Convert to fraction form
    7,623.59/11,426.27 = 4,332.15/x
  3. Step 3: Cross multiply
    7,623.59x = 11,426.27 × 4,332.15
  4. Step 4: Simplify right side
    7,623.59x = 49,500,293.92
  5. Step 5: Solve for x
    x = 49,500,293.92/7,623.59
  6. Step 6: Final answer
    x = 6,493.05

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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.