Home / 4,726.63-6,522.68-2,630.75

Finding the Fourth Proportional to 4,726.63, 6,522.68 and 2,630.75

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Solution

The fourth proportional to 4,726.63, 6,522.68 and 2,630.75 is: 3,630.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.63 : 6,522.68 = 2,630.75 : x
  2. Step 2: Convert to fraction form
    4,726.63/6,522.68 = 2,630.75/x
  3. Step 3: Cross multiply
    4,726.63x = 6,522.68 × 2,630.75
  4. Step 4: Simplify right side
    4,726.63x = 17,159,563.29
  5. Step 5: Solve for x
    x = 17,159,563.29/4,726.63
  6. Step 6: Final answer
    x = 3,630.40

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Half scale
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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.