Home / 25,126.54-37,702.13-10,133.03

Finding the Fourth Proportional to 25,126.54, 37,702.13 and 10,133.03

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Solution

The fourth proportional to 25,126.54, 37,702.13 and 10,133.03 is: 15,204.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,126.54 : 37,702.13 = 10,133.03 : x
  2. Step 2: Convert to fraction form
    25,126.54/37,702.13 = 10,133.03/x
  3. Step 3: Cross multiply
    25,126.54x = 37,702.13 × 10,133.03
  4. Step 4: Simplify right side
    25,126.54x = 382,036,857.94
  5. Step 5: Solve for x
    x = 382,036,857.94/25,126.54
  6. Step 6: Final answer
    x = 15,204.52

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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.