Home / 1,741.23-2,400.57-1,491.48

Finding the Fourth Proportional to 1,741.23, 2,400.57 and 1,491.48

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Solution

The fourth proportional to 1,741.23, 2,400.57 and 1,491.48 is: 2,056.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.23 : 2,400.57 = 1,491.48 : x
  2. Step 2: Convert to fraction form
    1,741.23/2,400.57 = 1,491.48/x
  3. Step 3: Cross multiply
    1,741.23x = 2,400.57 × 1,491.48
  4. Step 4: Simplify right side
    1,741.23x = 3,580,402.14
  5. Step 5: Solve for x
    x = 3,580,402.14/1,741.23
  6. Step 6: Final answer
    x = 2,056.25

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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.