Home / 1,736.91-2,395.58-1,527.93

Finding the Fourth Proportional to 1,736.91, 2,395.58 and 1,527.93

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Solution

The fourth proportional to 1,736.91, 2,395.58 and 1,527.93 is: 2,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.91 : 2,395.58 = 1,527.93 : x
  2. Step 2: Convert to fraction form
    1,736.91/2,395.58 = 1,527.93/x
  3. Step 3: Cross multiply
    1,736.91x = 2,395.58 × 1,527.93
  4. Step 4: Simplify right side
    1,736.91x = 3,660,270.91
  5. Step 5: Solve for x
    x = 3,660,270.91/1,736.91
  6. Step 6: Final answer
    x = 2,107.35

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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.