Home / 3,303.02-4,557.96-1,810.95

Finding the Fourth Proportional to 3,303.02, 4,557.96 and 1,810.95

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Solution

The fourth proportional to 3,303.02, 4,557.96 and 1,810.95 is: 2,499.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.02 : 4,557.96 = 1,810.95 : x
  2. Step 2: Convert to fraction form
    3,303.02/4,557.96 = 1,810.95/x
  3. Step 3: Cross multiply
    3,303.02x = 4,557.96 × 1,810.95
  4. Step 4: Simplify right side
    3,303.02x = 8,254,237.66
  5. Step 5: Solve for x
    x = 8,254,237.66/3,303.02
  6. Step 6: Final answer
    x = 2,499.00

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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.