Home / 9,325.62-13,969.69-4,631.43

Finding the Fourth Proportional to 9,325.62, 13,969.69 and 4,631.43

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Solution

The fourth proportional to 9,325.62, 13,969.69 and 4,631.43 is: 6,937.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.62 : 13,969.69 = 4,631.43 : x
  2. Step 2: Convert to fraction form
    9,325.62/13,969.69 = 4,631.43/x
  3. Step 3: Cross multiply
    9,325.62x = 13,969.69 × 4,631.43
  4. Step 4: Simplify right side
    9,325.62x = 64,699,616.61
  5. Step 5: Solve for x
    x = 64,699,616.61/9,325.62
  6. Step 6: Final answer
    x = 6,937.84

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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.