Home / 34,726.93-47,922.91-19,624.48

Finding the Fourth Proportional to 34,726.93, 47,922.91 and 19,624.48

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Solution

The fourth proportional to 34,726.93, 47,922.91 and 19,624.48 is: 27,081.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,726.93 : 47,922.91 = 19,624.48 : x
  2. Step 2: Convert to fraction form
    34,726.93/47,922.91 = 19,624.48/x
  3. Step 3: Cross multiply
    34,726.93x = 47,922.91 × 19,624.48
  4. Step 4: Simplify right side
    34,726.93x = 940,462,188.84
  5. Step 5: Solve for x
    x = 940,462,188.84/34,726.93
  6. Step 6: Final answer
    x = 27,081.64

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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.