Home / 9,483.62-14,222.39-4,485.31

Finding the Fourth Proportional to 9,483.62, 14,222.39 and 4,485.31

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Solution

The fourth proportional to 9,483.62, 14,222.39 and 4,485.31 is: 6,726.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483.62 : 14,222.39 = 4,485.31 : x
  2. Step 2: Convert to fraction form
    9,483.62/14,222.39 = 4,485.31/x
  3. Step 3: Cross multiply
    9,483.62x = 14,222.39 × 4,485.31
  4. Step 4: Simplify right side
    9,483.62x = 63,791,770.11
  5. Step 5: Solve for x
    x = 63,791,770.11/9,483.62
  6. Step 6: Final answer
    x = 6,726.52

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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.