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Finding the Fourth Proportional to 4,693.16, 7,055.94 and 4,570.04

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Solution

The fourth proportional to 4,693.16, 7,055.94 and 4,570.04 is: 6,870.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693.16 : 7,055.94 = 4,570.04 : x
  2. Step 2: Convert to fraction form
    4,693.16/7,055.94 = 4,570.04/x
  3. Step 3: Cross multiply
    4,693.16x = 7,055.94 × 4,570.04
  4. Step 4: Simplify right side
    4,693.16x = 32,245,928.04
  5. Step 5: Solve for x
    x = 32,245,928.04/4,693.16
  6. Step 6: Final answer
    x = 6,870.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.