Home / 9,056.25-13,550.31-5,360.22

Finding the Fourth Proportional to 9,056.25, 13,550.31 and 5,360.22

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Solution

The fourth proportional to 9,056.25, 13,550.31 and 5,360.22 is: 8,020.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.25 : 13,550.31 = 5,360.22 : x
  2. Step 2: Convert to fraction form
    9,056.25/13,550.31 = 5,360.22/x
  3. Step 3: Cross multiply
    9,056.25x = 13,550.31 × 5,360.22
  4. Step 4: Simplify right side
    9,056.25x = 72,632,642.67
  5. Step 5: Solve for x
    x = 72,632,642.67/9,056.25
  6. Step 6: Final answer
    x = 8,020.17

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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.