Home / 10,063.70-13,887.24-5,587.44

Finding the Fourth Proportional to 10,063.70, 13,887.24 and 5,587.44

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Solution

The fourth proportional to 10,063.70, 13,887.24 and 5,587.44 is: 7,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063.70 : 13,887.24 = 5,587.44 : x
  2. Step 2: Convert to fraction form
    10,063.70/13,887.24 = 5,587.44/x
  3. Step 3: Cross multiply
    10,063.70x = 13,887.24 × 5,587.44
  4. Step 4: Simplify right side
    10,063.70x = 77,594,120.27
  5. Step 5: Solve for x
    x = 77,594,120.27/10,063.70
  6. Step 6: Final answer
    x = 7,710.30

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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.