Home / 17,256.18-25,884.84-4,775.16

Finding the Fourth Proportional to 17,256.18, 25,884.84 and 4,775.16

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Solution

The fourth proportional to 17,256.18, 25,884.84 and 4,775.16 is: 7,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256.18 : 25,884.84 = 4,775.16 : x
  2. Step 2: Convert to fraction form
    17,256.18/25,884.84 = 4,775.16/x
  3. Step 3: Cross multiply
    17,256.18x = 25,884.84 × 4,775.16
  4. Step 4: Simplify right side
    17,256.18x = 123,604,252.57
  5. Step 5: Solve for x
    x = 123,604,252.57/17,256.18
  6. Step 6: Final answer
    x = 7,162.90

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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.