Home / 3,417.36-5,124.32-1,566.92

Finding the Fourth Proportional to 3,417.36, 5,124.32 and 1,566.92

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Solution

The fourth proportional to 3,417.36, 5,124.32 and 1,566.92 is: 2,349.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417.36 : 5,124.32 = 1,566.92 : x
  2. Step 2: Convert to fraction form
    3,417.36/5,124.32 = 1,566.92/x
  3. Step 3: Cross multiply
    3,417.36x = 5,124.32 × 1,566.92
  4. Step 4: Simplify right side
    3,417.36x = 8,029,399.49
  5. Step 5: Solve for x
    x = 8,029,399.49/3,417.36
  6. Step 6: Final answer
    x = 2,349.59

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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.