Home / 34,707.13-47,891.49-19,597.93

Finding the Fourth Proportional to 34,707.13, 47,891.49 and 19,597.93

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Solution

The fourth proportional to 34,707.13, 47,891.49 and 19,597.93 is: 27,042.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,707.13 : 47,891.49 = 19,597.93 : x
  2. Step 2: Convert to fraction form
    34,707.13/47,891.49 = 19,597.93/x
  3. Step 3: Cross multiply
    34,707.13x = 47,891.49 × 19,597.93
  4. Step 4: Simplify right side
    34,707.13x = 938,574,068.62
  5. Step 5: Solve for x
    x = 938,574,068.62/34,707.13
  6. Step 6: Final answer
    x = 27,042.69

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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.