Home / 45,974.93-68,913.39-26,210.93

Finding the Fourth Proportional to 45,974.93, 68,913.39 and 26,210.93

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Solution

The fourth proportional to 45,974.93, 68,913.39 and 26,210.93 is: 39,288.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,974.93 : 68,913.39 = 26,210.93 : x
  2. Step 2: Convert to fraction form
    45,974.93/68,913.39 = 26,210.93/x
  3. Step 3: Cross multiply
    45,974.93x = 68,913.39 × 26,210.93
  4. Step 4: Simplify right side
    45,974.93x = 1,806,284,041.35
  5. Step 5: Solve for x
    x = 1,806,284,041.35/45,974.93
  6. Step 6: Final answer
    x = 39,288.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.