Home / 4,345.84-5,995.62-2,854.57

Finding the Fourth Proportional to 4,345.84, 5,995.62 and 2,854.57

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Solution

The fourth proportional to 4,345.84, 5,995.62 and 2,854.57 is: 3,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.84 : 5,995.62 = 2,854.57 : x
  2. Step 2: Convert to fraction form
    4,345.84/5,995.62 = 2,854.57/x
  3. Step 3: Cross multiply
    4,345.84x = 5,995.62 × 2,854.57
  4. Step 4: Simplify right side
    4,345.84x = 17,114,916.98
  5. Step 5: Solve for x
    x = 17,114,916.98/4,345.84
  6. Step 6: Final answer
    x = 3,938.23

Related Problems

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Half scale
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Double scale
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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.