Home / 7,666.02-10,577.34-5,544.66

Finding the Fourth Proportional to 7,666.02, 10,577.34 and 5,544.66

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Solution

The fourth proportional to 7,666.02, 10,577.34 and 5,544.66 is: 7,650.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,666.02 : 10,577.34 = 5,544.66 : x
  2. Step 2: Convert to fraction form
    7,666.02/10,577.34 = 5,544.66/x
  3. Step 3: Cross multiply
    7,666.02x = 10,577.34 × 5,544.66
  4. Step 4: Simplify right side
    7,666.02x = 58,647,754.00
  5. Step 5: Solve for x
    x = 58,647,754.00/7,666.02
  6. Step 6: Final answer
    x = 7,650.35

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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.