Home / 3,303.02-4,561.25-2,126.13

Finding the Fourth Proportional to 3,303.02, 4,561.25 and 2,126.13

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Solution

The fourth proportional to 3,303.02, 4,561.25 and 2,126.13 is: 2,936.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.02 : 4,561.25 = 2,126.13 : x
  2. Step 2: Convert to fraction form
    3,303.02/4,561.25 = 2,126.13/x
  3. Step 3: Cross multiply
    3,303.02x = 4,561.25 × 2,126.13
  4. Step 4: Simplify right side
    3,303.02x = 9,697,799.83
  5. Step 5: Solve for x
    x = 9,697,799.83/3,303.02
  6. Step 6: Final answer
    x = 2,936.04

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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.