Home / 3,095.48-4,645.25-1,246.25

Finding the Fourth Proportional to 3,095.48, 4,645.25 and 1,246.25

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Solution

The fourth proportional to 3,095.48, 4,645.25 and 1,246.25 is: 1,870.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.48 : 4,645.25 = 1,246.25 : x
  2. Step 2: Convert to fraction form
    3,095.48/4,645.25 = 1,246.25/x
  3. Step 3: Cross multiply
    3,095.48x = 4,645.25 × 1,246.25
  4. Step 4: Simplify right side
    3,095.48x = 5,789,152.87
  5. Step 5: Solve for x
    x = 5,789,152.87/3,095.48
  6. Step 6: Final answer
    x = 1,870.19

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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.