Home / 2,365.67-3,547.87-1,441.06

Finding the Fourth Proportional to 2,365.67, 3,547.87 and 1,441.06

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Solution

The fourth proportional to 2,365.67, 3,547.87 and 1,441.06 is: 2,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.67 : 3,547.87 = 1,441.06 : x
  2. Step 2: Convert to fraction form
    2,365.67/3,547.87 = 1,441.06/x
  3. Step 3: Cross multiply
    2,365.67x = 3,547.87 × 1,441.06
  4. Step 4: Simplify right side
    2,365.67x = 5,112,681.07
  5. Step 5: Solve for x
    x = 5,112,681.07/2,365.67
  6. Step 6: Final answer
    x = 2,161.20

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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.