Home / 25,282.84-37,934.10-10,488

Finding the Fourth Proportional to 25,282.84, 37,934.10 and 10,488

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Solution

The fourth proportional to 25,282.84, 37,934.10 and 10,488 is: 15,736.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,282.84 : 37,934.10 = 10,488 : x
  2. Step 2: Convert to fraction form
    25,282.84/37,934.10 = 10,488/x
  3. Step 3: Cross multiply
    25,282.84x = 37,934.10 × 10,488
  4. Step 4: Simplify right side
    25,282.84x = 397,852,840.80
  5. Step 5: Solve for x
    x = 397,852,840.80/25,282.84
  6. Step 6: Final answer
    x = 15,736.08

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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.