Home / 9,353.75-14,030.69-6,423.17

Finding the Fourth Proportional to 9,353.75, 14,030.69 and 6,423.17

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Solution

The fourth proportional to 9,353.75, 14,030.69 and 6,423.17 is: 9,634.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.75 : 14,030.69 = 6,423.17 : x
  2. Step 2: Convert to fraction form
    9,353.75/14,030.69 = 6,423.17/x
  3. Step 3: Cross multiply
    9,353.75x = 14,030.69 × 6,423.17
  4. Step 4: Simplify right side
    9,353.75x = 90,121,404.82
  5. Step 5: Solve for x
    x = 90,121,404.82/9,353.75
  6. Step 6: Final answer
    x = 9,634.79

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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.