Home / 10,025.36-15,007.26-9,033.92

Finding the Fourth Proportional to 10,025.36, 15,007.26 and 9,033.92

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Solution

The fourth proportional to 10,025.36, 15,007.26 and 9,033.92 is: 13,523.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025.36 : 15,007.26 = 9,033.92 : x
  2. Step 2: Convert to fraction form
    10,025.36/15,007.26 = 9,033.92/x
  3. Step 3: Cross multiply
    10,025.36x = 15,007.26 × 9,033.92
  4. Step 4: Simplify right side
    10,025.36x = 135,574,386.26
  5. Step 5: Solve for x
    x = 135,574,386.26/10,025.36
  6. Step 6: Final answer
    x = 13,523.14

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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.