Home / 9,708.64-14,534.28-6,580.48

Finding the Fourth Proportional to 9,708.64, 14,534.28 and 6,580.48

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Solution

The fourth proportional to 9,708.64, 14,534.28 and 6,580.48 is: 9,851.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708.64 : 14,534.28 = 6,580.48 : x
  2. Step 2: Convert to fraction form
    9,708.64/14,534.28 = 6,580.48/x
  3. Step 3: Cross multiply
    9,708.64x = 14,534.28 × 6,580.48
  4. Step 4: Simplify right side
    9,708.64x = 95,642,538.85
  5. Step 5: Solve for x
    x = 95,642,538.85/9,708.64
  6. Step 6: Final answer
    x = 9,851.28

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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.