Home / 9,367.61-14,044.48-4,431.47

Finding the Fourth Proportional to 9,367.61, 14,044.48 and 4,431.47

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Solution

The fourth proportional to 9,367.61, 14,044.48 and 4,431.47 is: 6,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.61 : 14,044.48 = 4,431.47 : x
  2. Step 2: Convert to fraction form
    9,367.61/14,044.48 = 4,431.47/x
  3. Step 3: Cross multiply
    9,367.61x = 14,044.48 × 4,431.47
  4. Step 4: Simplify right side
    9,367.61x = 62,237,610.48
  5. Step 5: Solve for x
    x = 62,237,610.48/9,367.61
  6. Step 6: Final answer
    x = 6,643.92

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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.