Home / 48,026.79-66,277.05-26,806.05

Finding the Fourth Proportional to 48,026.79, 66,277.05 and 26,806.05

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Solution

The fourth proportional to 48,026.79, 66,277.05 and 26,806.05 is: 36,992.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,026.79 : 66,277.05 = 26,806.05 : x
  2. Step 2: Convert to fraction form
    48,026.79/66,277.05 = 26,806.05/x
  3. Step 3: Cross multiply
    48,026.79x = 66,277.05 × 26,806.05
  4. Step 4: Simplify right side
    48,026.79x = 1,776,625,916.15
  5. Step 5: Solve for x
    x = 1,776,625,916.15/48,026.79
  6. Step 6: Final answer
    x = 36,992.39

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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.