Home / 9,504.52-13,116.02-5,313.16

Finding the Fourth Proportional to 9,504.52, 13,116.02 and 5,313.16

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Solution

The fourth proportional to 9,504.52, 13,116.02 and 5,313.16 is: 7,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504.52 : 13,116.02 = 5,313.16 : x
  2. Step 2: Convert to fraction form
    9,504.52/13,116.02 = 5,313.16/x
  3. Step 3: Cross multiply
    9,504.52x = 13,116.02 × 5,313.16
  4. Step 4: Simplify right side
    9,504.52x = 69,687,512.82
  5. Step 5: Solve for x
    x = 69,687,512.82/9,504.52
  6. Step 6: Final answer
    x = 7,332.04

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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.