Home / 33,122.04-49,624.74-31,148.88

Finding the Fourth Proportional to 33,122.04, 49,624.74 and 31,148.88

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Solution

The fourth proportional to 33,122.04, 49,624.74 and 31,148.88 is: 46,668.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,122.04 : 49,624.74 = 31,148.88 : x
  2. Step 2: Convert to fraction form
    33,122.04/49,624.74 = 31,148.88/x
  3. Step 3: Cross multiply
    33,122.04x = 49,624.74 × 31,148.88
  4. Step 4: Simplify right side
    33,122.04x = 1,545,755,071.29
  5. Step 5: Solve for x
    x = 1,545,755,071.29/33,122.04
  6. Step 6: Final answer
    x = 46,668.47

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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.