Home / 3,527.96-4,868.01-2,036.07

Finding the Fourth Proportional to 3,527.96, 4,868.01 and 2,036.07

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Solution

The fourth proportional to 3,527.96, 4,868.01 and 2,036.07 is: 2,809.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.96 : 4,868.01 = 2,036.07 : x
  2. Step 2: Convert to fraction form
    3,527.96/4,868.01 = 2,036.07/x
  3. Step 3: Cross multiply
    3,527.96x = 4,868.01 × 2,036.07
  4. Step 4: Simplify right side
    3,527.96x = 9,911,609.12
  5. Step 5: Solve for x
    x = 9,911,609.12/3,527.96
  6. Step 6: Final answer
    x = 2,809.45

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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.