Home / 16,794.10-25,184.76-4,945.36

Finding the Fourth Proportional to 16,794.10, 25,184.76 and 4,945.36

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Solution

The fourth proportional to 16,794.10, 25,184.76 and 4,945.36 is: 7,416.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794.10 : 25,184.76 = 4,945.36 : x
  2. Step 2: Convert to fraction form
    16,794.10/25,184.76 = 4,945.36/x
  3. Step 3: Cross multiply
    16,794.10x = 25,184.76 × 4,945.36
  4. Step 4: Simplify right side
    16,794.10x = 124,547,704.71
  5. Step 5: Solve for x
    x = 124,547,704.71/16,794.10
  6. Step 6: Final answer
    x = 7,416.16

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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.