Home / 4,537.35-6,261.57-2,520.63

Finding the Fourth Proportional to 4,537.35, 6,261.57 and 2,520.63

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Solution

The fourth proportional to 4,537.35, 6,261.57 and 2,520.63 is: 3,478.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537.35 : 6,261.57 = 2,520.63 : x
  2. Step 2: Convert to fraction form
    4,537.35/6,261.57 = 2,520.63/x
  3. Step 3: Cross multiply
    4,537.35x = 6,261.57 × 2,520.63
  4. Step 4: Simplify right side
    4,537.35x = 15,783,101.19
  5. Step 5: Solve for x
    x = 15,783,101.19/4,537.35
  6. Step 6: Final answer
    x = 3,478.48

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Half scale
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Double 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.