Home / 5,496.51-7,580.58-3,606.63

Finding the Fourth Proportional to 5,496.51, 7,580.58 and 3,606.63

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Solution

The fourth proportional to 5,496.51, 7,580.58 and 3,606.63 is: 4,974.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.51 : 7,580.58 = 3,606.63 : x
  2. Step 2: Convert to fraction form
    5,496.51/7,580.58 = 3,606.63/x
  3. Step 3: Cross multiply
    5,496.51x = 7,580.58 × 3,606.63
  4. Step 4: Simplify right side
    5,496.51x = 27,340,347.25
  5. Step 5: Solve for x
    x = 27,340,347.25/5,496.51
  6. Step 6: Final answer
    x = 4,974.13

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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.