Home / 46,098.74-69,132.70-18,011.51

Finding the Fourth Proportional to 46,098.74, 69,132.70 and 18,011.51

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Solution

The fourth proportional to 46,098.74, 69,132.70 and 18,011.51 is: 27,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,098.74 : 69,132.70 = 18,011.51 : x
  2. Step 2: Convert to fraction form
    46,098.74/69,132.70 = 18,011.51/x
  3. Step 3: Cross multiply
    46,098.74x = 69,132.70 × 18,011.51
  4. Step 4: Simplify right side
    46,098.74x = 1,245,184,317.38
  5. Step 5: Solve for x
    x = 1,245,184,317.38/46,098.74
  6. Step 6: Final answer
    x = 27,011.24

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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.