Home / 19,552.65-29,333.25-7,071.37

Finding the Fourth Proportional to 19,552.65, 29,333.25 and 7,071.37

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Solution

The fourth proportional to 19,552.65, 29,333.25 and 7,071.37 is: 10,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552.65 : 29,333.25 = 7,071.37 : x
  2. Step 2: Convert to fraction form
    19,552.65/29,333.25 = 7,071.37/x
  3. Step 3: Cross multiply
    19,552.65x = 29,333.25 × 7,071.37
  4. Step 4: Simplify right side
    19,552.65x = 207,426,342.46
  5. Step 5: Solve for x
    x = 207,426,342.46/19,552.65
  6. Step 6: Final answer
    x = 10,608.60

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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.