Home / 46,355.04-69,537.42-13,074.84

Finding the Fourth Proportional to 46,355.04, 69,537.42 and 13,074.84

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Solution

The fourth proportional to 46,355.04, 69,537.42 and 13,074.84 is: 19,613.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,355.04 : 69,537.42 = 13,074.84 : x
  2. Step 2: Convert to fraction form
    46,355.04/69,537.42 = 13,074.84/x
  3. Step 3: Cross multiply
    46,355.04x = 69,537.42 × 13,074.84
  4. Step 4: Simplify right side
    46,355.04x = 909,190,640.51
  5. Step 5: Solve for x
    x = 909,190,640.51/46,355.04
  6. Step 6: Final answer
    x = 19,613.63

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1.5x scale

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.