Home / 46,707.80-64,441.14-28,552.04

Finding the Fourth Proportional to 46,707.80, 64,441.14 and 28,552.04

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Solution

The fourth proportional to 46,707.80, 64,441.14 and 28,552.04 is: 39,392.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,707.80 : 64,441.14 = 28,552.04 : x
  2. Step 2: Convert to fraction form
    46,707.80/64,441.14 = 28,552.04/x
  3. Step 3: Cross multiply
    46,707.80x = 64,441.14 × 28,552.04
  4. Step 4: Simplify right side
    46,707.80x = 1,839,926,006.93
  5. Step 5: Solve for x
    x = 1,839,926,006.93/46,707.80
  6. Step 6: Final answer
    x = 39,392.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.