Home / 2,588.44-3,547.96-2,551.99

Finding the Fourth Proportional to 2,588.44, 3,547.96 and 2,551.99

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Solution

The fourth proportional to 2,588.44, 3,547.96 and 2,551.99 is: 3,498.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588.44 : 3,547.96 = 2,551.99 : x
  2. Step 2: Convert to fraction form
    2,588.44/3,547.96 = 2,551.99/x
  3. Step 3: Cross multiply
    2,588.44x = 3,547.96 × 2,551.99
  4. Step 4: Simplify right side
    2,588.44x = 9,054,358.44
  5. Step 5: Solve for x
    x = 9,054,358.44/2,588.44
  6. Step 6: Final answer
    x = 3,498.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.