Home / 4,455.16-6,682.92-1,533.48

Finding the Fourth Proportional to 4,455.16, 6,682.92 and 1,533.48

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Solution

The fourth proportional to 4,455.16, 6,682.92 and 1,533.48 is: 2,300.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.16 : 6,682.92 = 1,533.48 : x
  2. Step 2: Convert to fraction form
    4,455.16/6,682.92 = 1,533.48/x
  3. Step 3: Cross multiply
    4,455.16x = 6,682.92 × 1,533.48
  4. Step 4: Simplify right side
    4,455.16x = 10,248,124.16
  5. Step 5: Solve for x
    x = 10,248,124.16/4,455.16
  6. Step 6: Final answer
    x = 2,300.28

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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.