Home / 5,573.09-7,690.64-3,333.63

Finding the Fourth Proportional to 5,573.09, 7,690.64 and 3,333.63

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Solution

The fourth proportional to 5,573.09, 7,690.64 and 3,333.63 is: 4,600.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573.09 : 7,690.64 = 3,333.63 : x
  2. Step 2: Convert to fraction form
    5,573.09/7,690.64 = 3,333.63/x
  3. Step 3: Cross multiply
    5,573.09x = 7,690.64 × 3,333.63
  4. Step 4: Simplify right side
    5,573.09x = 25,637,748.22
  5. Step 5: Solve for x
    x = 25,637,748.22/5,573.09
  6. Step 6: Final answer
    x = 4,600.28

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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.