Home / 46,482.73-69,723.99-13,203.14

Finding the Fourth Proportional to 46,482.73, 69,723.99 and 13,203.14

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Solution

The fourth proportional to 46,482.73, 69,723.99 and 13,203.14 is: 19,804.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,482.73 : 69,723.99 = 13,203.14 : x
  2. Step 2: Convert to fraction form
    46,482.73/69,723.99 = 13,203.14/x
  3. Step 3: Cross multiply
    46,482.73x = 69,723.99 × 13,203.14
  4. Step 4: Simplify right side
    46,482.73x = 920,575,252.71
  5. Step 5: Solve for x
    x = 920,575,252.71/46,482.73
  6. Step 6: Final answer
    x = 19,804.67

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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.