Home / 9,366.10-14,031.33-4,985.62

Finding the Fourth Proportional to 9,366.10, 14,031.33 and 4,985.62

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Solution

The fourth proportional to 9,366.10, 14,031.33 and 4,985.62 is: 7,468.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.10 : 14,031.33 = 4,985.62 : x
  2. Step 2: Convert to fraction form
    9,366.10/14,031.33 = 4,985.62/x
  3. Step 3: Cross multiply
    9,366.10x = 14,031.33 × 4,985.62
  4. Step 4: Simplify right side
    9,366.10x = 69,954,879.47
  5. Step 5: Solve for x
    x = 69,954,879.47/9,366.10
  6. Step 6: Final answer
    x = 7,468.94

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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.