Home / 13,056.59-19,585.84-4,736.65

Finding the Fourth Proportional to 13,056.59, 19,585.84 and 4,736.65

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Solution

The fourth proportional to 13,056.59, 19,585.84 and 4,736.65 is: 7,105.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,056.59 : 19,585.84 = 4,736.65 : x
  2. Step 2: Convert to fraction form
    13,056.59/19,585.84 = 4,736.65/x
  3. Step 3: Cross multiply
    13,056.59x = 19,585.84 × 4,736.65
  4. Step 4: Simplify right side
    13,056.59x = 92,771,171.11
  5. Step 5: Solve for x
    x = 92,771,171.11/13,056.59
  6. Step 6: Final answer
    x = 7,105.32

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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.