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Finding the Fourth Proportional to 9,670.79, 14,507.71 and 3,095.52

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Solution

The fourth proportional to 9,670.79, 14,507.71 and 3,095.52 is: 4,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,670.79 : 14,507.71 = 3,095.52 : x
  2. Step 2: Convert to fraction form
    9,670.79/14,507.71 = 3,095.52/x
  3. Step 3: Cross multiply
    9,670.79x = 14,507.71 × 3,095.52
  4. Step 4: Simplify right side
    9,670.79x = 44,908,844.32
  5. Step 5: Solve for x
    x = 44,908,844.32/9,670.79
  6. Step 6: Final answer
    x = 4,643.76

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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.