Home / 35,558.66-49,070.03-19,642.77

Finding the Fourth Proportional to 35,558.66, 49,070.03 and 19,642.77

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Solution

The fourth proportional to 35,558.66, 49,070.03 and 19,642.77 is: 27,106.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,558.66 : 49,070.03 = 19,642.77 : x
  2. Step 2: Convert to fraction form
    35,558.66/49,070.03 = 19,642.77/x
  3. Step 3: Cross multiply
    35,558.66x = 49,070.03 × 19,642.77
  4. Step 4: Simplify right side
    35,558.66x = 963,871,214.97
  5. Step 5: Solve for x
    x = 963,871,214.97/35,558.66
  6. Step 6: Final answer
    x = 27,106.51

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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.