Home / 46,973.63-64,857.62-30,235.79

Finding the Fourth Proportional to 46,973.63, 64,857.62 and 30,235.79

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Solution

The fourth proportional to 46,973.63, 64,857.62 and 30,235.79 is: 41,747.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,973.63 : 64,857.62 = 30,235.79 : x
  2. Step 2: Convert to fraction form
    46,973.63/64,857.62 = 30,235.79/x
  3. Step 3: Cross multiply
    46,973.63x = 64,857.62 × 30,235.79
  4. Step 4: Simplify right side
    46,973.63x = 1,961,021,129.52
  5. Step 5: Solve for x
    x = 1,961,021,129.52/46,973.63
  6. Step 6: Final answer
    x = 41,747.28

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1.5x scale

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.