Home / 3,014.95-4,160.40-1,756.01

Finding the Fourth Proportional to 3,014.95, 4,160.40 and 1,756.01

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Solution

The fourth proportional to 3,014.95, 4,160.40 and 1,756.01 is: 2,423.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014.95 : 4,160.40 = 1,756.01 : x
  2. Step 2: Convert to fraction form
    3,014.95/4,160.40 = 1,756.01/x
  3. Step 3: Cross multiply
    3,014.95x = 4,160.40 × 1,756.01
  4. Step 4: Simplify right side
    3,014.95x = 7,305,704.00
  5. Step 5: Solve for x
    x = 7,305,704.00/3,014.95
  6. Step 6: Final answer
    x = 2,423.16

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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.