Home / 16,490.13-24,736.05-4,804.26

Finding the Fourth Proportional to 16,490.13, 24,736.05 and 4,804.26

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Solution

The fourth proportional to 16,490.13, 24,736.05 and 4,804.26 is: 7,206.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,490.13 : 24,736.05 = 4,804.26 : x
  2. Step 2: Convert to fraction form
    16,490.13/24,736.05 = 4,804.26/x
  3. Step 3: Cross multiply
    16,490.13x = 24,736.05 × 4,804.26
  4. Step 4: Simplify right side
    16,490.13x = 118,838,415.57
  5. Step 5: Solve for x
    x = 118,838,415.57/16,490.13
  6. Step 6: Final answer
    x = 7,206.64

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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.