Home / 46,356.04-69,538.92-13,075.84

Finding the Fourth Proportional to 46,356.04, 69,538.92 and 13,075.84

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Solution

The fourth proportional to 46,356.04, 69,538.92 and 13,075.84 is: 19,615.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,356.04 : 69,538.92 = 13,075.84 : x
  2. Step 2: Convert to fraction form
    46,356.04/69,538.92 = 13,075.84/x
  3. Step 3: Cross multiply
    46,356.04x = 69,538.92 × 13,075.84
  4. Step 4: Simplify right side
    46,356.04x = 909,279,791.69
  5. Step 5: Solve for x
    x = 909,279,791.69/46,356.04
  6. Step 6: Final answer
    x = 19,615.13

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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.