Home / 35,013.01-48,318.78-19,098.94

Finding the Fourth Proportional to 35,013.01, 48,318.78 and 19,098.94

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Solution

The fourth proportional to 35,013.01, 48,318.78 and 19,098.94 is: 26,356.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013.01 : 48,318.78 = 19,098.94 : x
  2. Step 2: Convert to fraction form
    35,013.01/48,318.78 = 19,098.94/x
  3. Step 3: Cross multiply
    35,013.01x = 48,318.78 × 19,098.94
  4. Step 4: Simplify right side
    35,013.01x = 922,837,480.09
  5. Step 5: Solve for x
    x = 922,837,480.09/35,013.01
  6. Step 6: Final answer
    x = 26,356.99

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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.