Home / 4,726.40-6,522.44-2,630.52

Finding the Fourth Proportional to 4,726.40, 6,522.44 and 2,630.52

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Solution

The fourth proportional to 4,726.40, 6,522.44 and 2,630.52 is: 3,630.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.40 : 6,522.44 = 2,630.52 : x
  2. Step 2: Convert to fraction form
    4,726.40/6,522.44 = 2,630.52/x
  3. Step 3: Cross multiply
    4,726.40x = 6,522.44 × 2,630.52
  4. Step 4: Simplify right side
    4,726.40x = 17,157,408.87
  5. Step 5: Solve for x
    x = 17,157,408.87/4,726.40
  6. Step 6: Final answer
    x = 3,630.12

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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.