Home / 3,303.07-4,558.17-1,810.96

Finding the Fourth Proportional to 3,303.07, 4,558.17 and 1,810.96

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Solution

The fourth proportional to 3,303.07, 4,558.17 and 1,810.96 is: 2,499.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.07 : 4,558.17 = 1,810.96 : x
  2. Step 2: Convert to fraction form
    3,303.07/4,558.17 = 1,810.96/x
  3. Step 3: Cross multiply
    3,303.07x = 4,558.17 × 1,810.96
  4. Step 4: Simplify right side
    3,303.07x = 8,254,663.54
  5. Step 5: Solve for x
    x = 8,254,663.54/3,303.07
  6. Step 6: Final answer
    x = 2,499.09

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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.