Home / 7,460.96-10,296.72-4,317.20

Finding the Fourth Proportional to 7,460.96, 10,296.72 and 4,317.20

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Solution

The fourth proportional to 7,460.96, 10,296.72 and 4,317.20 is: 5,958.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460.96 : 10,296.72 = 4,317.20 : x
  2. Step 2: Convert to fraction form
    7,460.96/10,296.72 = 4,317.20/x
  3. Step 3: Cross multiply
    7,460.96x = 10,296.72 × 4,317.20
  4. Step 4: Simplify right side
    7,460.96x = 44,452,999.58
  5. Step 5: Solve for x
    x = 44,452,999.58/7,460.96
  6. Step 6: Final answer
    x = 5,958.08

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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.