Home / 46,359.84-69,533.54-13,082.58

Finding the Fourth Proportional to 46,359.84, 69,533.54 and 13,082.58

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Solution

The fourth proportional to 46,359.84, 69,533.54 and 13,082.58 is: 19,622.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,359.84 : 69,533.54 = 13,082.58 : x
  2. Step 2: Convert to fraction form
    46,359.84/69,533.54 = 13,082.58/x
  3. Step 3: Cross multiply
    46,359.84x = 69,533.54 × 13,082.58
  4. Step 4: Simplify right side
    46,359.84x = 909,678,083.38
  5. Step 5: Solve for x
    x = 909,678,083.38/46,359.84
  6. Step 6: Final answer
    x = 19,622.11

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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.