Home / 46,368.05-69,559.31-14,785.19

Finding the Fourth Proportional to 46,368.05, 69,559.31 and 14,785.19

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Solution

The fourth proportional to 46,368.05, 69,559.31 and 14,785.19 is: 22,180.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,368.05 : 69,559.31 = 14,785.19 : x
  2. Step 2: Convert to fraction form
    46,368.05/69,559.31 = 14,785.19/x
  3. Step 3: Cross multiply
    46,368.05x = 69,559.31 × 14,785.19
  4. Step 4: Simplify right side
    46,368.05x = 1,028,447,564.63
  5. Step 5: Solve for x
    x = 1,028,447,564.63/46,368.05
  6. Step 6: Final answer
    x = 22,180.09

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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.