Home / 2,552.36-3,828.54-1,013

Finding the Fourth Proportional to 2,552.36, 3,828.54 and 1,013

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Solution

The fourth proportional to 2,552.36, 3,828.54 and 1,013 is: 1,519.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552.36 : 3,828.54 = 1,013 : x
  2. Step 2: Convert to fraction form
    2,552.36/3,828.54 = 1,013/x
  3. Step 3: Cross multiply
    2,552.36x = 3,828.54 × 1,013
  4. Step 4: Simplify right side
    2,552.36x = 3,878,311.02
  5. Step 5: Solve for x
    x = 3,878,311.02/2,552.36
  6. Step 6: Final answer
    x = 1,519.50

Related Problems

Find fourth proportional to 1,276.18, 1,914.27 and 506.50
Half scale
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Double scale
Find fourth proportional to 2,553.36, 3,830.04 and 1,014
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.