Home / 4,440.30-6,130.16-2,950.26

Finding the Fourth Proportional to 4,440.30, 6,130.16 and 2,950.26

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Solution

The fourth proportional to 4,440.30, 6,130.16 and 2,950.26 is: 4,073.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.30 : 6,130.16 = 2,950.26 : x
  2. Step 2: Convert to fraction form
    4,440.30/6,130.16 = 2,950.26/x
  3. Step 3: Cross multiply
    4,440.30x = 6,130.16 × 2,950.26
  4. Step 4: Simplify right side
    4,440.30x = 18,085,565.84
  5. Step 5: Solve for x
    x = 18,085,565.84/4,440.30
  6. Step 6: Final answer
    x = 4,073.05

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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.