Home / 27,557.02-41,334.99-9,089.02

Finding the Fourth Proportional to 27,557.02, 41,334.99 and 9,089.02

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Solution

The fourth proportional to 27,557.02, 41,334.99 and 9,089.02 is: 13,633.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,557.02 : 41,334.99 = 9,089.02 : x
  2. Step 2: Convert to fraction form
    27,557.02/41,334.99 = 9,089.02/x
  3. Step 3: Cross multiply
    27,557.02x = 41,334.99 × 9,089.02
  4. Step 4: Simplify right side
    27,557.02x = 375,694,550.81
  5. Step 5: Solve for x
    x = 375,694,550.81/27,557.02
  6. Step 6: Final answer
    x = 13,633.35

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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.