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Finding the Fourth Proportional to 32,045, 44,222.10 and 19,467.32

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Solution

The fourth proportional to 32,045, 44,222.10 and 19,467.32 is: 26,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,045 : 44,222.10 = 19,467.32 : x
  2. Step 2: Convert to fraction form
    32,045/44,222.10 = 19,467.32/x
  3. Step 3: Cross multiply
    32,045x = 44,222.10 × 19,467.32
  4. Step 4: Simplify right side
    32,045x = 860,885,771.77
  5. Step 5: Solve for x
    x = 860,885,771.77/32,045
  6. Step 6: Final answer
    x = 26,864.90

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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.