Home / 9,473.63-13,074.21-5,441.72

Finding the Fourth Proportional to 9,473.63, 13,074.21 and 5,441.72

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Solution

The fourth proportional to 9,473.63, 13,074.21 and 5,441.72 is: 7,509.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473.63 : 13,074.21 = 5,441.72 : x
  2. Step 2: Convert to fraction form
    9,473.63/13,074.21 = 5,441.72/x
  3. Step 3: Cross multiply
    9,473.63x = 13,074.21 × 5,441.72
  4. Step 4: Simplify right side
    9,473.63x = 71,146,124.67
  5. Step 5: Solve for x
    x = 71,146,124.67/9,473.63
  6. Step 6: Final answer
    x = 7,509.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.