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Finding the Fourth Proportional to 25,907.04, 35,735.04 and 15,296.04

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Solution

The fourth proportional to 25,907.04, 35,735.04 and 15,296.04 is: 21,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,907.04 : 35,735.04 = 15,296.04 : x
  2. Step 2: Convert to fraction form
    25,907.04/35,735.04 = 15,296.04/x
  3. Step 3: Cross multiply
    25,907.04x = 35,735.04 × 15,296.04
  4. Step 4: Simplify right side
    25,907.04x = 546,604,601.24
  5. Step 5: Solve for x
    x = 546,604,601.24/25,907.04
  6. Step 6: Final answer
    x = 21,098.69

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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.