Home / 2,890.19-4,337.18-1,795.32

Finding the Fourth Proportional to 2,890.19, 4,337.18 and 1,795.32

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Solution

The fourth proportional to 2,890.19, 4,337.18 and 1,795.32 is: 2,694.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890.19 : 4,337.18 = 1,795.32 : x
  2. Step 2: Convert to fraction form
    2,890.19/4,337.18 = 1,795.32/x
  3. Step 3: Cross multiply
    2,890.19x = 4,337.18 × 1,795.32
  4. Step 4: Simplify right side
    2,890.19x = 7,786,626.00
  5. Step 5: Solve for x
    x = 7,786,626.00/2,890.19
  6. Step 6: Final answer
    x = 2,694.16

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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.