Home / 29,442.15-44,148.44-13,633.58

Finding the Fourth Proportional to 29,442.15, 44,148.44 and 13,633.58

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Solution

The fourth proportional to 29,442.15, 44,148.44 and 13,633.58 is: 20,443.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,442.15 : 44,148.44 = 13,633.58 : x
  2. Step 2: Convert to fraction form
    29,442.15/44,148.44 = 13,633.58/x
  3. Step 3: Cross multiply
    29,442.15x = 44,148.44 × 13,633.58
  4. Step 4: Simplify right side
    29,442.15x = 601,901,433.07
  5. Step 5: Solve for x
    x = 601,901,433.07/29,442.15
  6. Step 6: Final answer
    x = 20,443.53

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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.