Home / 25,307.43-37,957.03-11,264.15

Finding the Fourth Proportional to 25,307.43, 37,957.03 and 11,264.15

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Solution

The fourth proportional to 25,307.43, 37,957.03 and 11,264.15 is: 16,894.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,307.43 : 37,957.03 = 11,264.15 : x
  2. Step 2: Convert to fraction form
    25,307.43/37,957.03 = 11,264.15/x
  3. Step 3: Cross multiply
    25,307.43x = 37,957.03 × 11,264.15
  4. Step 4: Simplify right side
    25,307.43x = 427,553,679.47
  5. Step 5: Solve for x
    x = 427,553,679.47/25,307.43
  6. Step 6: Final answer
    x = 16,894.39

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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.