Home / 35,234.10-48,622.01-19,318.01

Finding the Fourth Proportional to 35,234.10, 48,622.01 and 19,318.01

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Solution

The fourth proportional to 35,234.10, 48,622.01 and 19,318.01 is: 26,658.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,234.10 : 48,622.01 = 19,318.01 : x
  2. Step 2: Convert to fraction form
    35,234.10/48,622.01 = 19,318.01/x
  3. Step 3: Cross multiply
    35,234.10x = 48,622.01 × 19,318.01
  4. Step 4: Simplify right side
    35,234.10x = 939,280,135.70
  5. Step 5: Solve for x
    x = 939,280,135.70/35,234.10
  6. Step 6: Final answer
    x = 26,658.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.