Home / 2,606.54-3,596.70-1,487.36

Finding the Fourth Proportional to 2,606.54, 3,596.70 and 1,487.36

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Solution

The fourth proportional to 2,606.54, 3,596.70 and 1,487.36 is: 2,052.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.54 : 3,596.70 = 1,487.36 : x
  2. Step 2: Convert to fraction form
    2,606.54/3,596.70 = 1,487.36/x
  3. Step 3: Cross multiply
    2,606.54x = 3,596.70 × 1,487.36
  4. Step 4: Simplify right side
    2,606.54x = 5,349,587.71
  5. Step 5: Solve for x
    x = 5,349,587.71/2,606.54
  6. Step 6: Final answer
    x = 2,052.37

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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.