Home / 2,655.08-3,664.00-1,476.16

Finding the Fourth Proportional to 2,655.08, 3,664.00 and 1,476.16

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Solution

The fourth proportional to 2,655.08, 3,664.00 and 1,476.16 is: 2,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655.08 : 3,664.00 = 1,476.16 : x
  2. Step 2: Convert to fraction form
    2,655.08/3,664.00 = 1,476.16/x
  3. Step 3: Cross multiply
    2,655.08x = 3,664.00 × 1,476.16
  4. Step 4: Simplify right side
    2,655.08x = 5,408,642.93
  5. Step 5: Solve for x
    x = 5,408,642.93/2,655.08
  6. Step 6: Final answer
    x = 2,037.09

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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.