Home / 4,523-6,244.30-3,417.08

Finding the Fourth Proportional to 4,523, 6,244.30 and 3,417.08

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Solution

The fourth proportional to 4,523, 6,244.30 and 3,417.08 is: 4,717.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523 : 6,244.30 = 3,417.08 : x
  2. Step 2: Convert to fraction form
    4,523/6,244.30 = 3,417.08/x
  3. Step 3: Cross multiply
    4,523x = 6,244.30 × 3,417.08
  4. Step 4: Simplify right side
    4,523x = 21,337,272.64
  5. Step 5: Solve for x
    x = 21,337,272.64/4,523
  6. Step 6: Final answer
    x = 4,717.50

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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.