Home / 3,488.50-4,816.32-2,425.93

Finding the Fourth Proportional to 3,488.50, 4,816.32 and 2,425.93

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Solution

The fourth proportional to 3,488.50, 4,816.32 and 2,425.93 is: 3,349.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488.50 : 4,816.32 = 2,425.93 : x
  2. Step 2: Convert to fraction form
    3,488.50/4,816.32 = 2,425.93/x
  3. Step 3: Cross multiply
    3,488.50x = 4,816.32 × 2,425.93
  4. Step 4: Simplify right side
    3,488.50x = 11,684,055.18
  5. Step 5: Solve for x
    x = 11,684,055.18/3,488.50
  6. Step 6: Final answer
    x = 3,349.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.