Home / 2,606.58-3,596.73-1,487.45

Finding the Fourth Proportional to 2,606.58, 3,596.73 and 1,487.45

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Solution

The fourth proportional to 2,606.58, 3,596.73 and 1,487.45 is: 2,052.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.58 : 3,596.73 = 1,487.45 : x
  2. Step 2: Convert to fraction form
    2,606.58/3,596.73 = 1,487.45/x
  3. Step 3: Cross multiply
    2,606.58x = 3,596.73 × 1,487.45
  4. Step 4: Simplify right side
    2,606.58x = 5,349,938.05
  5. Step 5: Solve for x
    x = 5,349,938.05/2,606.58
  6. Step 6: Final answer
    x = 2,052.48

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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.