Home / 34,838.38-52,249.69-16,108.21

Finding the Fourth Proportional to 34,838.38, 52,249.69 and 16,108.21

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Solution

The fourth proportional to 34,838.38, 52,249.69 and 16,108.21 is: 24,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,838.38 : 52,249.69 = 16,108.21 : x
  2. Step 2: Convert to fraction form
    34,838.38/52,249.69 = 16,108.21/x
  3. Step 3: Cross multiply
    34,838.38x = 52,249.69 × 16,108.21
  4. Step 4: Simplify right side
    34,838.38x = 841,649,064.40
  5. Step 5: Solve for x
    x = 841,649,064.40/34,838.38
  6. Step 6: Final answer
    x = 24,158.67

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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.