Home / 35,973.06-49,664.12-31,983.14

Finding the Fourth Proportional to 35,973.06, 49,664.12 and 31,983.14

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Solution

The fourth proportional to 35,973.06, 49,664.12 and 31,983.14 is: 44,155.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,973.06 : 49,664.12 = 31,983.14 : x
  2. Step 2: Convert to fraction form
    35,973.06/49,664.12 = 31,983.14/x
  3. Step 3: Cross multiply
    35,973.06x = 49,664.12 × 31,983.14
  4. Step 4: Simplify right side
    35,973.06x = 1,588,414,094.70
  5. Step 5: Solve for x
    x = 1,588,414,094.70/35,973.06
  6. Step 6: Final answer
    x = 44,155.66

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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.