Home / 5,370.16-8,053.78-1,473.64

Finding the Fourth Proportional to 5,370.16, 8,053.78 and 1,473.64

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Solution

The fourth proportional to 5,370.16, 8,053.78 and 1,473.64 is: 2,210.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370.16 : 8,053.78 = 1,473.64 : x
  2. Step 2: Convert to fraction form
    5,370.16/8,053.78 = 1,473.64/x
  3. Step 3: Cross multiply
    5,370.16x = 8,053.78 × 1,473.64
  4. Step 4: Simplify right side
    5,370.16x = 11,868,372.36
  5. Step 5: Solve for x
    x = 11,868,372.36/5,370.16
  6. Step 6: Final answer
    x = 2,210.06

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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.