Home / 4,573.89-6,860.85-1,111.14

Finding the Fourth Proportional to 4,573.89, 6,860.85 and 1,111.14

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Solution

The fourth proportional to 4,573.89, 6,860.85 and 1,111.14 is: 1,666.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573.89 : 6,860.85 = 1,111.14 : x
  2. Step 2: Convert to fraction form
    4,573.89/6,860.85 = 1,111.14/x
  3. Step 3: Cross multiply
    4,573.89x = 6,860.85 × 1,111.14
  4. Step 4: Simplify right side
    4,573.89x = 7,623,364.87
  5. Step 5: Solve for x
    x = 7,623,364.87/4,573.89
  6. Step 6: Final answer
    x = 1,666.71

Related Problems

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Half scale
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Double scale
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Similar ratio
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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.