Home / 7,333.41-10,119.65-4,308.08

Finding the Fourth Proportional to 7,333.41, 10,119.65 and 4,308.08

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Solution

The fourth proportional to 7,333.41, 10,119.65 and 4,308.08 is: 5,944.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.41 : 10,119.65 = 4,308.08 : x
  2. Step 2: Convert to fraction form
    7,333.41/10,119.65 = 4,308.08/x
  3. Step 3: Cross multiply
    7,333.41x = 10,119.65 × 4,308.08
  4. Step 4: Simplify right side
    7,333.41x = 43,596,297.84
  5. Step 5: Solve for x
    x = 43,596,297.84/7,333.41
  6. Step 6: Final answer
    x = 5,944.89

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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.