Home / 6,919.90-9,552.47-4,795.00

Finding the Fourth Proportional to 6,919.90, 9,552.47 and 4,795.00

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Solution

The fourth proportional to 6,919.90, 9,552.47 and 4,795.00 is: 6,619.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,919.90 : 9,552.47 = 4,795.00 : x
  2. Step 2: Convert to fraction form
    6,919.90/9,552.47 = 4,795.00/x
  3. Step 3: Cross multiply
    6,919.90x = 9,552.47 × 4,795.00
  4. Step 4: Simplify right side
    6,919.90x = 45,804,045.79
  5. Step 5: Solve for x
    x = 45,804,045.79/6,919.90
  6. Step 6: Final answer
    x = 6,619.18

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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.