Home / 2,473.36-3,412.08-1,588.84

Finding the Fourth Proportional to 2,473.36, 3,412.08 and 1,588.84

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Solution

The fourth proportional to 2,473.36, 3,412.08 and 1,588.84 is: 2,191.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.36 : 3,412.08 = 1,588.84 : x
  2. Step 2: Convert to fraction form
    2,473.36/3,412.08 = 1,588.84/x
  3. Step 3: Cross multiply
    2,473.36x = 3,412.08 × 1,588.84
  4. Step 4: Simplify right side
    2,473.36x = 5,421,249.19
  5. Step 5: Solve for x
    x = 5,421,249.19/2,473.36
  6. Step 6: Final answer
    x = 2,191.86

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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.