Home / 46,726.53-64,482.17-28,814.37

Finding the Fourth Proportional to 46,726.53, 64,482.17 and 28,814.37

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Solution

The fourth proportional to 46,726.53, 64,482.17 and 28,814.37 is: 39,763.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,726.53 : 64,482.17 = 28,814.37 : x
  2. Step 2: Convert to fraction form
    46,726.53/64,482.17 = 28,814.37/x
  3. Step 3: Cross multiply
    46,726.53x = 64,482.17 × 28,814.37
  4. Step 4: Simplify right side
    46,726.53x = 1,858,013,104.78
  5. Step 5: Solve for x
    x = 1,858,013,104.78/46,726.53
  6. Step 6: Final answer
    x = 39,763.56

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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.