Home / 4,437.66-6,659.93-1,666.85

Finding the Fourth Proportional to 4,437.66, 6,659.93 and 1,666.85

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Solution

The fourth proportional to 4,437.66, 6,659.93 and 1,666.85 is: 2,501.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437.66 : 6,659.93 = 1,666.85 : x
  2. Step 2: Convert to fraction form
    4,437.66/6,659.93 = 1,666.85/x
  3. Step 3: Cross multiply
    4,437.66x = 6,659.93 × 1,666.85
  4. Step 4: Simplify right side
    4,437.66x = 11,101,104.32
  5. Step 5: Solve for x
    x = 11,101,104.32/4,437.66
  6. Step 6: Final answer
    x = 2,501.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.