Home / 16,669.10-24,991.22-5,569.22

Finding the Fourth Proportional to 16,669.10, 24,991.22 and 5,569.22

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Solution

The fourth proportional to 16,669.10, 24,991.22 and 5,569.22 is: 8,349.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,669.10 : 24,991.22 = 5,569.22 : x
  2. Step 2: Convert to fraction form
    16,669.10/24,991.22 = 5,569.22/x
  3. Step 3: Cross multiply
    16,669.10x = 24,991.22 × 5,569.22
  4. Step 4: Simplify right side
    16,669.10x = 139,181,602.25
  5. Step 5: Solve for x
    x = 139,181,602.25/16,669.10
  6. Step 6: Final answer
    x = 8,349.68

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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.