Home / 7,088.06-9,782.52-4,293.56

Finding the Fourth Proportional to 7,088.06, 9,782.52 and 4,293.56

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Solution

The fourth proportional to 7,088.06, 9,782.52 and 4,293.56 is: 5,925.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088.06 : 9,782.52 = 4,293.56 : x
  2. Step 2: Convert to fraction form
    7,088.06/9,782.52 = 4,293.56/x
  3. Step 3: Cross multiply
    7,088.06x = 9,782.52 × 4,293.56
  4. Step 4: Simplify right side
    7,088.06x = 42,001,836.57
  5. Step 5: Solve for x
    x = 42,001,836.57/7,088.06
  6. Step 6: Final answer
    x = 5,925.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.