Home / 16,021.80-24,032.58-4,335

Finding the Fourth Proportional to 16,021.80, 24,032.58 and 4,335

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Solution

The fourth proportional to 16,021.80, 24,032.58 and 4,335 is: 6,502.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,021.80 : 24,032.58 = 4,335 : x
  2. Step 2: Convert to fraction form
    16,021.80/24,032.58 = 4,335/x
  3. Step 3: Cross multiply
    16,021.80x = 24,032.58 × 4,335
  4. Step 4: Simplify right side
    16,021.80x = 104,181,234.30
  5. Step 5: Solve for x
    x = 104,181,234.30/16,021.80
  6. Step 6: Final answer
    x = 6,502.47

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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.