Home / 2,358.51-3,254.44-1,364.10

Finding the Fourth Proportional to 2,358.51, 3,254.44 and 1,364.10

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Solution

The fourth proportional to 2,358.51, 3,254.44 and 1,364.10 is: 1,882.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358.51 : 3,254.44 = 1,364.10 : x
  2. Step 2: Convert to fraction form
    2,358.51/3,254.44 = 1,364.10/x
  3. Step 3: Cross multiply
    2,358.51x = 3,254.44 × 1,364.10
  4. Step 4: Simplify right side
    2,358.51x = 4,439,381.60
  5. Step 5: Solve for x
    x = 4,439,381.60/2,358.51
  6. Step 6: Final answer
    x = 1,882.28

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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.