Home / 3,258.63-4,886.12-1,527.26

Finding the Fourth Proportional to 3,258.63, 4,886.12 and 1,527.26

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Solution

The fourth proportional to 3,258.63, 4,886.12 and 1,527.26 is: 2,290.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258.63 : 4,886.12 = 1,527.26 : x
  2. Step 2: Convert to fraction form
    3,258.63/4,886.12 = 1,527.26/x
  3. Step 3: Cross multiply
    3,258.63x = 4,886.12 × 1,527.26
  4. Step 4: Simplify right side
    3,258.63x = 7,462,355.02
  5. Step 5: Solve for x
    x = 7,462,355.02/3,258.63
  6. Step 6: Final answer
    x = 2,290.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.