Home / 4,698.02-7,047.69-1,925.09

Finding the Fourth Proportional to 4,698.02, 7,047.69 and 1,925.09

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Solution

The fourth proportional to 4,698.02, 7,047.69 and 1,925.09 is: 2,887.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698.02 : 7,047.69 = 1,925.09 : x
  2. Step 2: Convert to fraction form
    4,698.02/7,047.69 = 1,925.09/x
  3. Step 3: Cross multiply
    4,698.02x = 7,047.69 × 1,925.09
  4. Step 4: Simplify right side
    4,698.02x = 13,567,437.54
  5. Step 5: Solve for x
    x = 13,567,437.54/4,698.02
  6. Step 6: Final answer
    x = 2,887.91

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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.