Home / 4,969.17-7,455.51-1,506.42

Finding the Fourth Proportional to 4,969.17, 7,455.51 and 1,506.42

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Solution

The fourth proportional to 4,969.17, 7,455.51 and 1,506.42 is: 2,260.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969.17 : 7,455.51 = 1,506.42 : x
  2. Step 2: Convert to fraction form
    4,969.17/7,455.51 = 1,506.42/x
  3. Step 3: Cross multiply
    4,969.17x = 7,455.51 × 1,506.42
  4. Step 4: Simplify right side
    4,969.17x = 11,231,129.37
  5. Step 5: Solve for x
    x = 11,231,129.37/4,969.17
  6. Step 6: Final answer
    x = 2,260.16

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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.