Home / 9,110.30-13,665.45-7,033.34

Finding the Fourth Proportional to 9,110.30, 13,665.45 and 7,033.34

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Solution

The fourth proportional to 9,110.30, 13,665.45 and 7,033.34 is: 10,550.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110.30 : 13,665.45 = 7,033.34 : x
  2. Step 2: Convert to fraction form
    9,110.30/13,665.45 = 7,033.34/x
  3. Step 3: Cross multiply
    9,110.30x = 13,665.45 × 7,033.34
  4. Step 4: Simplify right side
    9,110.30x = 96,113,739.77
  5. Step 5: Solve for x
    x = 96,113,739.77/9,110.30
  6. Step 6: Final answer
    x = 10,550.01

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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.