Home / 19,360.23-29,050.91-7,514.46

Finding the Fourth Proportional to 19,360.23, 29,050.91 and 7,514.46

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Solution

The fourth proportional to 19,360.23, 29,050.91 and 7,514.46 is: 11,275.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360.23 : 29,050.91 = 7,514.46 : x
  2. Step 2: Convert to fraction form
    19,360.23/29,050.91 = 7,514.46/x
  3. Step 3: Cross multiply
    19,360.23x = 29,050.91 × 7,514.46
  4. Step 4: Simplify right side
    19,360.23x = 218,301,992.57
  5. Step 5: Solve for x
    x = 218,301,992.57/19,360.23
  6. Step 6: Final answer
    x = 11,275.80

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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.