Home / 9,313.11-13,969.35-4,048.12

Finding the Fourth Proportional to 9,313.11, 13,969.35 and 4,048.12

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Solution

The fourth proportional to 9,313.11, 13,969.35 and 4,048.12 is: 6,072.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313.11 : 13,969.35 = 4,048.12 : x
  2. Step 2: Convert to fraction form
    9,313.11/13,969.35 = 4,048.12/x
  3. Step 3: Cross multiply
    9,313.11x = 13,969.35 × 4,048.12
  4. Step 4: Simplify right side
    9,313.11x = 56,549,605.12
  5. Step 5: Solve for x
    x = 56,549,605.12/9,313.11
  6. Step 6: Final answer
    x = 6,072.04

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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.