Home / 2,060.01-2,842.70-1,175.90

Finding the Fourth Proportional to 2,060.01, 2,842.70 and 1,175.90

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Solution

The fourth proportional to 2,060.01, 2,842.70 and 1,175.90 is: 1,622.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060.01 : 2,842.70 = 1,175.90 : x
  2. Step 2: Convert to fraction form
    2,060.01/2,842.70 = 1,175.90/x
  3. Step 3: Cross multiply
    2,060.01x = 2,842.70 × 1,175.90
  4. Step 4: Simplify right side
    2,060.01x = 3,342,710.84
  5. Step 5: Solve for x
    x = 3,342,710.84/2,060.01
  6. Step 6: Final answer
    x = 1,622.67

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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.