Home / 4,338.88-5,987.37-2,570.62

Finding the Fourth Proportional to 4,338.88, 5,987.37 and 2,570.62

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Solution

The fourth proportional to 4,338.88, 5,987.37 and 2,570.62 is: 3,547.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338.88 : 5,987.37 = 2,570.62 : x
  2. Step 2: Convert to fraction form
    4,338.88/5,987.37 = 2,570.62/x
  3. Step 3: Cross multiply
    4,338.88x = 5,987.37 × 2,570.62
  4. Step 4: Simplify right side
    4,338.88x = 15,391,253.07
  5. Step 5: Solve for x
    x = 15,391,253.07/4,338.88
  6. Step 6: Final answer
    x = 3,547.29

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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.