Home / 4,099.51-5,655.52-2,528.52

Finding the Fourth Proportional to 4,099.51, 5,655.52 and 2,528.52

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Solution

The fourth proportional to 4,099.51, 5,655.52 and 2,528.52 is: 3,488.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099.51 : 5,655.52 = 2,528.52 : x
  2. Step 2: Convert to fraction form
    4,099.51/5,655.52 = 2,528.52/x
  3. Step 3: Cross multiply
    4,099.51x = 5,655.52 × 2,528.52
  4. Step 4: Simplify right side
    4,099.51x = 14,300,095.43
  5. Step 5: Solve for x
    x = 14,300,095.43/4,099.51
  6. Step 6: Final answer
    x = 3,488.25

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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.