Home / 36,094.16-54,145.11-9,440.55

Finding the Fourth Proportional to 36,094.16, 54,145.11 and 9,440.55

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Solution

The fourth proportional to 36,094.16, 54,145.11 and 9,440.55 is: 14,161.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,094.16 : 54,145.11 = 9,440.55 : x
  2. Step 2: Convert to fraction form
    36,094.16/54,145.11 = 9,440.55/x
  3. Step 3: Cross multiply
    36,094.16x = 54,145.11 × 9,440.55
  4. Step 4: Simplify right side
    36,094.16x = 511,159,600.51
  5. Step 5: Solve for x
    x = 511,159,600.51/36,094.16
  6. Step 6: Final answer
    x = 14,161.84

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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.