Home / 9,440.11-13,026.27-7,551.01

Finding the Fourth Proportional to 9,440.11, 13,026.27 and 7,551.01

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Solution

The fourth proportional to 9,440.11, 13,026.27 and 7,551.01 is: 10,419.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440.11 : 13,026.27 = 7,551.01 : x
  2. Step 2: Convert to fraction form
    9,440.11/13,026.27 = 7,551.01/x
  3. Step 3: Cross multiply
    9,440.11x = 13,026.27 × 7,551.01
  4. Step 4: Simplify right side
    9,440.11x = 98,361,392.15
  5. Step 5: Solve for x
    x = 98,361,392.15/9,440.11
  6. Step 6: Final answer
    x = 10,419.52

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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.