Home / 4,807.02-7,210.86-2,030.94

Finding the Fourth Proportional to 4,807.02, 7,210.86 and 2,030.94

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Solution

The fourth proportional to 4,807.02, 7,210.86 and 2,030.94 is: 3,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.02 : 7,210.86 = 2,030.94 : x
  2. Step 2: Convert to fraction form
    4,807.02/7,210.86 = 2,030.94/x
  3. Step 3: Cross multiply
    4,807.02x = 7,210.86 × 2,030.94
  4. Step 4: Simplify right side
    4,807.02x = 14,644,824.01
  5. Step 5: Solve for x
    x = 14,644,824.01/4,807.02
  6. Step 6: Final answer
    x = 3,046.55

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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.