Home / 2,295.06-3,440.70-1,060.90

Finding the Fourth Proportional to 2,295.06, 3,440.70 and 1,060.90

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Solution

The fourth proportional to 2,295.06, 3,440.70 and 1,060.90 is: 1,590.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.06 : 3,440.70 = 1,060.90 : x
  2. Step 2: Convert to fraction form
    2,295.06/3,440.70 = 1,060.90/x
  3. Step 3: Cross multiply
    2,295.06x = 3,440.70 × 1,060.90
  4. Step 4: Simplify right side
    2,295.06x = 3,650,238.63
  5. Step 5: Solve for x
    x = 3,650,238.63/2,295.06
  6. Step 6: Final answer
    x = 1,590.48

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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.