Home / 4,315.92-5,955.44-2,427.29

Finding the Fourth Proportional to 4,315.92, 5,955.44 and 2,427.29

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Solution

The fourth proportional to 4,315.92, 5,955.44 and 2,427.29 is: 3,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315.92 : 5,955.44 = 2,427.29 : x
  2. Step 2: Convert to fraction form
    4,315.92/5,955.44 = 2,427.29/x
  3. Step 3: Cross multiply
    4,315.92x = 5,955.44 × 2,427.29
  4. Step 4: Simplify right side
    4,315.92x = 14,455,538.04
  5. Step 5: Solve for x
    x = 14,455,538.04/4,315.92
  6. Step 6: Final answer
    x = 3,349.35

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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.