Home / 2,536.08-3,499.68-1,417.08

Finding the Fourth Proportional to 2,536.08, 3,499.68 and 1,417.08

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Solution

The fourth proportional to 2,536.08, 3,499.68 and 1,417.08 is: 1,955.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.08 : 3,499.68 = 1,417.08 : x
  2. Step 2: Convert to fraction form
    2,536.08/3,499.68 = 1,417.08/x
  3. Step 3: Cross multiply
    2,536.08x = 3,499.68 × 1,417.08
  4. Step 4: Simplify right side
    2,536.08x = 4,959,326.53
  5. Step 5: Solve for x
    x = 4,959,326.53/2,536.08
  6. Step 6: Final answer
    x = 1,955.51

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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.