Home / 4,194.51-5,788.90-2,402.16

Finding the Fourth Proportional to 4,194.51, 5,788.90 and 2,402.16

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Solution

The fourth proportional to 4,194.51, 5,788.90 and 2,402.16 is: 3,315.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.51 : 5,788.90 = 2,402.16 : x
  2. Step 2: Convert to fraction form
    4,194.51/5,788.90 = 2,402.16/x
  3. Step 3: Cross multiply
    4,194.51x = 5,788.90 × 2,402.16
  4. Step 4: Simplify right side
    4,194.51x = 13,905,864.02
  5. Step 5: Solve for x
    x = 13,905,864.02/4,194.51
  6. Step 6: Final answer
    x = 3,315.25

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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.