Home / 36,361.16-54,541.80-10,065.98

Finding the Fourth Proportional to 36,361.16, 54,541.80 and 10,065.98

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Solution

The fourth proportional to 36,361.16, 54,541.80 and 10,065.98 is: 15,098.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,361.16 : 54,541.80 = 10,065.98 : x
  2. Step 2: Convert to fraction form
    36,361.16/54,541.80 = 10,065.98/x
  3. Step 3: Cross multiply
    36,361.16x = 54,541.80 × 10,065.98
  4. Step 4: Simplify right side
    36,361.16x = 549,016,667.96
  5. Step 5: Solve for x
    x = 549,016,667.96/36,361.16
  6. Step 6: Final answer
    x = 15,098.99

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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.