Home / 4,271.45-5,894.73-2,503.17

Finding the Fourth Proportional to 4,271.45, 5,894.73 and 2,503.17

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Solution

The fourth proportional to 4,271.45, 5,894.73 and 2,503.17 is: 3,454.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.45 : 5,894.73 = 2,503.17 : x
  2. Step 2: Convert to fraction form
    4,271.45/5,894.73 = 2,503.17/x
  3. Step 3: Cross multiply
    4,271.45x = 5,894.73 × 2,503.17
  4. Step 4: Simplify right side
    4,271.45x = 14,755,511.29
  5. Step 5: Solve for x
    x = 14,755,511.29/4,271.45
  6. Step 6: Final answer
    x = 3,454.45

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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.