Home / 3,953.08-5,926.59-2,392.69

Finding the Fourth Proportional to 3,953.08, 5,926.59 and 2,392.69

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Solution

The fourth proportional to 3,953.08, 5,926.59 and 2,392.69 is: 3,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953.08 : 5,926.59 = 2,392.69 : x
  2. Step 2: Convert to fraction form
    3,953.08/5,926.59 = 2,392.69/x
  3. Step 3: Cross multiply
    3,953.08x = 5,926.59 × 2,392.69
  4. Step 4: Simplify right side
    3,953.08x = 14,180,492.63
  5. Step 5: Solve for x
    x = 14,180,492.63/3,953.08
  6. Step 6: Final answer
    x = 3,587.20

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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.