Home / 4,358.07-6,534.36-1,435.59

Finding the Fourth Proportional to 4,358.07, 6,534.36 and 1,435.59

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Solution

The fourth proportional to 4,358.07, 6,534.36 and 1,435.59 is: 2,152.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358.07 : 6,534.36 = 1,435.59 : x
  2. Step 2: Convert to fraction form
    4,358.07/6,534.36 = 1,435.59/x
  3. Step 3: Cross multiply
    4,358.07x = 6,534.36 × 1,435.59
  4. Step 4: Simplify right side
    4,358.07x = 9,380,661.87
  5. Step 5: Solve for x
    x = 9,380,661.87/4,358.07
  6. Step 6: Final answer
    x = 2,152.48

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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.