Home / 2,973.16-4,454.88-1,741.56

Finding the Fourth Proportional to 2,973.16, 4,454.88 and 1,741.56

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Solution

The fourth proportional to 2,973.16, 4,454.88 and 1,741.56 is: 2,609.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.16 : 4,454.88 = 1,741.56 : x
  2. Step 2: Convert to fraction form
    2,973.16/4,454.88 = 1,741.56/x
  3. Step 3: Cross multiply
    2,973.16x = 4,454.88 × 1,741.56
  4. Step 4: Simplify right side
    2,973.16x = 7,758,440.81
  5. Step 5: Solve for x
    x = 7,758,440.81/2,973.16
  6. Step 6: Final answer
    x = 2,609.49

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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.