Home / 10,346.08-15,513.24-9,464.44

Finding the Fourth Proportional to 10,346.08, 15,513.24 and 9,464.44

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Solution

The fourth proportional to 10,346.08, 15,513.24 and 9,464.44 is: 14,191.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346.08 : 15,513.24 = 9,464.44 : x
  2. Step 2: Convert to fraction form
    10,346.08/15,513.24 = 9,464.44/x
  3. Step 3: Cross multiply
    10,346.08x = 15,513.24 × 9,464.44
  4. Step 4: Simplify right side
    10,346.08x = 146,824,129.19
  5. Step 5: Solve for x
    x = 146,824,129.19/10,346.08
  6. Step 6: Final answer
    x = 14,191.28

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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.