Home / 17,034.90-25,548.48-5,345.34

Finding the Fourth Proportional to 17,034.90, 25,548.48 and 5,345.34

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Solution

The fourth proportional to 17,034.90, 25,548.48 and 5,345.34 is: 8,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034.90 : 25,548.48 = 5,345.34 : x
  2. Step 2: Convert to fraction form
    17,034.90/25,548.48 = 5,345.34/x
  3. Step 3: Cross multiply
    17,034.90x = 25,548.48 × 5,345.34
  4. Step 4: Simplify right side
    17,034.90x = 136,565,312.08
  5. Step 5: Solve for x
    x = 136,565,312.08/17,034.90
  6. Step 6: Final answer
    x = 8,016.80

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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.