Home / 4,443.54-6,130.17-2,554.70

Finding the Fourth Proportional to 4,443.54, 6,130.17 and 2,554.70

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Solution

The fourth proportional to 4,443.54, 6,130.17 and 2,554.70 is: 3,524.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.54 : 6,130.17 = 2,554.70 : x
  2. Step 2: Convert to fraction form
    4,443.54/6,130.17 = 2,554.70/x
  3. Step 3: Cross multiply
    4,443.54x = 6,130.17 × 2,554.70
  4. Step 4: Simplify right side
    4,443.54x = 15,660,714.65
  5. Step 5: Solve for x
    x = 15,660,714.65/4,443.54
  6. Step 6: Final answer
    x = 3,524.38

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Half scale
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Double scale
Find fourth proportional to 4,444.54, 6,131.55 and 2,555.70
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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.