Home / 6,700.02-10,051.70-2,019.93

Finding the Fourth Proportional to 6,700.02, 10,051.70 and 2,019.93

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Solution

The fourth proportional to 6,700.02, 10,051.70 and 2,019.93 is: 3,030.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700.02 : 10,051.70 = 2,019.93 : x
  2. Step 2: Convert to fraction form
    6,700.02/10,051.70 = 2,019.93/x
  3. Step 3: Cross multiply
    6,700.02x = 10,051.70 × 2,019.93
  4. Step 4: Simplify right side
    6,700.02x = 20,303,682.59
  5. Step 5: Solve for x
    x = 20,303,682.59/6,700.02
  6. Step 6: Final answer
    x = 3,030.39

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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.