Home / 5,622.58-8,437.64-2,335.68

Finding the Fourth Proportional to 5,622.58, 8,437.64 and 2,335.68

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Solution

The fourth proportional to 5,622.58, 8,437.64 and 2,335.68 is: 3,505.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622.58 : 8,437.64 = 2,335.68 : x
  2. Step 2: Convert to fraction form
    5,622.58/8,437.64 = 2,335.68/x
  3. Step 3: Cross multiply
    5,622.58x = 8,437.64 × 2,335.68
  4. Step 4: Simplify right side
    5,622.58x = 19,707,627.00
  5. Step 5: Solve for x
    x = 19,707,627.00/5,622.58
  6. Step 6: Final answer
    x = 3,505.09

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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.