Home / 3,095.12-4,638.76-1,795.07

Finding the Fourth Proportional to 3,095.12, 4,638.76 and 1,795.07

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Solution

The fourth proportional to 3,095.12, 4,638.76 and 1,795.07 is: 2,690.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.12 : 4,638.76 = 1,795.07 : x
  2. Step 2: Convert to fraction form
    3,095.12/4,638.76 = 1,795.07/x
  3. Step 3: Cross multiply
    3,095.12x = 4,638.76 × 1,795.07
  4. Step 4: Simplify right side
    3,095.12x = 8,326,895.36
  5. Step 5: Solve for x
    x = 8,326,895.36/3,095.12
  6. Step 6: Final answer
    x = 2,690.33

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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.