Home / 9,054.48-13,577.09-3,788.06

Finding the Fourth Proportional to 9,054.48, 13,577.09 and 3,788.06

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Solution

The fourth proportional to 9,054.48, 13,577.09 and 3,788.06 is: 5,680.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054.48 : 13,577.09 = 3,788.06 : x
  2. Step 2: Convert to fraction form
    9,054.48/13,577.09 = 3,788.06/x
  3. Step 3: Cross multiply
    9,054.48x = 13,577.09 × 3,788.06
  4. Step 4: Simplify right side
    9,054.48x = 51,430,831.55
  5. Step 5: Solve for x
    x = 51,430,831.55/9,054.48
  6. Step 6: Final answer
    x = 5,680.15

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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.