Home / 4,774.03-7,160.22-1,264.08

Finding the Fourth Proportional to 4,774.03, 7,160.22 and 1,264.08

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Solution

The fourth proportional to 4,774.03, 7,160.22 and 1,264.08 is: 1,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774.03 : 7,160.22 = 1,264.08 : x
  2. Step 2: Convert to fraction form
    4,774.03/7,160.22 = 1,264.08/x
  3. Step 3: Cross multiply
    4,774.03x = 7,160.22 × 1,264.08
  4. Step 4: Simplify right side
    4,774.03x = 9,051,090.90
  5. Step 5: Solve for x
    x = 9,051,090.90/4,774.03
  6. Step 6: Final answer
    x = 1,895.90

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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.