Home / 17,648.99-26,474.39-4,501.47

Finding the Fourth Proportional to 17,648.99, 26,474.39 and 4,501.47

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Solution

The fourth proportional to 17,648.99, 26,474.39 and 4,501.47 is: 6,752.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648.99 : 26,474.39 = 4,501.47 : x
  2. Step 2: Convert to fraction form
    17,648.99/26,474.39 = 4,501.47/x
  3. Step 3: Cross multiply
    17,648.99x = 26,474.39 × 4,501.47
  4. Step 4: Simplify right side
    17,648.99x = 119,173,649.85
  5. Step 5: Solve for x
    x = 119,173,649.85/17,648.99
  6. Step 6: Final answer
    x = 6,752.44

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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.