Home / 48,098.94-66,368.41-26,878.38

Finding the Fourth Proportional to 48,098.94, 66,368.41 and 26,878.38

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Solution

The fourth proportional to 48,098.94, 66,368.41 and 26,878.38 is: 37,087.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,098.94 : 66,368.41 = 26,878.38 : x
  2. Step 2: Convert to fraction form
    48,098.94/66,368.41 = 26,878.38/x
  3. Step 3: Cross multiply
    48,098.94x = 66,368.41 × 26,878.38
  4. Step 4: Simplify right side
    48,098.94x = 1,783,875,343.98
  5. Step 5: Solve for x
    x = 1,783,875,343.98/48,098.94
  6. Step 6: Final answer
    x = 37,087.62

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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.