Home / 25,296.91-34,937.93-19,699.00

Finding the Fourth Proportional to 25,296.91, 34,937.93 and 19,699.00

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Solution

The fourth proportional to 25,296.91, 34,937.93 and 19,699.00 is: 27,206.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296.91 : 34,937.93 = 19,699.00 : x
  2. Step 2: Convert to fraction form
    25,296.91/34,937.93 = 19,699.00/x
  3. Step 3: Cross multiply
    25,296.91x = 34,937.93 × 19,699.00
  4. Step 4: Simplify right side
    25,296.91x = 688,242,244.97
  5. Step 5: Solve for x
    x = 688,242,244.97/25,296.91
  6. Step 6: Final answer
    x = 27,206.58

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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.