Home / 46,803.63-64,622.84-28,923.15

Finding the Fourth Proportional to 46,803.63, 64,622.84 and 28,923.15

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Solution

The fourth proportional to 46,803.63, 64,622.84 and 28,923.15 is: 39,934.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,803.63 : 64,622.84 = 28,923.15 : x
  2. Step 2: Convert to fraction form
    46,803.63/64,622.84 = 28,923.15/x
  3. Step 3: Cross multiply
    46,803.63x = 64,622.84 × 28,923.15
  4. Step 4: Simplify right side
    46,803.63x = 1,869,095,950.13
  5. Step 5: Solve for x
    x = 1,869,095,950.13/46,803.63
  6. Step 6: Final answer
    x = 39,934.85

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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.