Home / 4,125.66-5,693.67-2,358.06

Finding the Fourth Proportional to 4,125.66, 5,693.67 and 2,358.06

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Solution

The fourth proportional to 4,125.66, 5,693.67 and 2,358.06 is: 3,254.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.66 : 5,693.67 = 2,358.06 : x
  2. Step 2: Convert to fraction form
    4,125.66/5,693.67 = 2,358.06/x
  3. Step 3: Cross multiply
    4,125.66x = 5,693.67 × 2,358.06
  4. Step 4: Simplify right side
    4,125.66x = 13,426,015.48
  5. Step 5: Solve for x
    x = 13,426,015.48/4,125.66
  6. Step 6: Final answer
    x = 3,254.27

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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.