Home / 4,310-5,947.52-2,541.20

Finding the Fourth Proportional to 4,310, 5,947.52 and 2,541.20

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Solution

The fourth proportional to 4,310, 5,947.52 and 2,541.20 is: 3,506.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310 : 5,947.52 = 2,541.20 : x
  2. Step 2: Convert to fraction form
    4,310/5,947.52 = 2,541.20/x
  3. Step 3: Cross multiply
    4,310x = 5,947.52 × 2,541.20
  4. Step 4: Simplify right side
    4,310x = 15,113,837.82
  5. Step 5: Solve for x
    x = 15,113,837.82/4,310
  6. Step 6: Final answer
    x = 3,506.69

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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.