Home / 14,034.24-19,367.12-7,746.48

Finding the Fourth Proportional to 14,034.24, 19,367.12 and 7,746.48

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Solution

The fourth proportional to 14,034.24, 19,367.12 and 7,746.48 is: 10,690.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034.24 : 19,367.12 = 7,746.48 : x
  2. Step 2: Convert to fraction form
    14,034.24/19,367.12 = 7,746.48/x
  3. Step 3: Cross multiply
    14,034.24x = 19,367.12 × 7,746.48
  4. Step 4: Simplify right side
    14,034.24x = 150,027,007.74
  5. Step 5: Solve for x
    x = 150,027,007.74/14,034.24
  6. Step 6: Final answer
    x = 10,690.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.