Home / 3,038.22-4,557.51-958.14

Finding the Fourth Proportional to 3,038.22, 4,557.51 and 958.14

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Solution

The fourth proportional to 3,038.22, 4,557.51 and 958.14 is: 1,437.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038.22 : 4,557.51 = 958.14 : x
  2. Step 2: Convert to fraction form
    3,038.22/4,557.51 = 958.14/x
  3. Step 3: Cross multiply
    3,038.22x = 4,557.51 × 958.14
  4. Step 4: Simplify right side
    3,038.22x = 4,366,732.63
  5. Step 5: Solve for x
    x = 4,366,732.63/3,038.22
  6. Step 6: Final answer
    x = 1,437.27

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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.