Home / 17,429.52-26,144.28-7,048.56

Finding the Fourth Proportional to 17,429.52, 26,144.28 and 7,048.56

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Solution

The fourth proportional to 17,429.52, 26,144.28 and 7,048.56 is: 10,572.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,429.52 : 26,144.28 = 7,048.56 : x
  2. Step 2: Convert to fraction form
    17,429.52/26,144.28 = 7,048.56/x
  3. Step 3: Cross multiply
    17,429.52x = 26,144.28 × 7,048.56
  4. Step 4: Simplify right side
    17,429.52x = 184,279,526.24
  5. Step 5: Solve for x
    x = 184,279,526.24/17,429.52
  6. Step 6: Final answer
    x = 10,572.84

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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.