Home / 2,952.29-4,055.93-2,641.67

Finding the Fourth Proportional to 2,952.29, 4,055.93 and 2,641.67

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Solution

The fourth proportional to 2,952.29, 4,055.93 and 2,641.67 is: 3,629.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952.29 : 4,055.93 = 2,641.67 : x
  2. Step 2: Convert to fraction form
    2,952.29/4,055.93 = 2,641.67/x
  3. Step 3: Cross multiply
    2,952.29x = 4,055.93 × 2,641.67
  4. Step 4: Simplify right side
    2,952.29x = 10,714,395.12
  5. Step 5: Solve for x
    x = 10,714,395.12/2,952.29
  6. Step 6: Final answer
    x = 3,629.19

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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.