Home / 4,549.98-6,279.34-2,560.41

Finding the Fourth Proportional to 4,549.98, 6,279.34 and 2,560.41

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Solution

The fourth proportional to 4,549.98, 6,279.34 and 2,560.41 is: 3,533.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.98 : 6,279.34 = 2,560.41 : x
  2. Step 2: Convert to fraction form
    4,549.98/6,279.34 = 2,560.41/x
  3. Step 3: Cross multiply
    4,549.98x = 6,279.34 × 2,560.41
  4. Step 4: Simplify right side
    4,549.98x = 16,077,672.13
  5. Step 5: Solve for x
    x = 16,077,672.13/4,549.98
  6. Step 6: Final answer
    x = 3,533.57

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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.