Home / 45,810.68-68,562.90-26,083.94

Finding the Fourth Proportional to 45,810.68, 68,562.90 and 26,083.94

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Solution

The fourth proportional to 45,810.68, 68,562.90 and 26,083.94 is: 39,038.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,810.68 : 68,562.90 = 26,083.94 : x
  2. Step 2: Convert to fraction form
    45,810.68/68,562.90 = 26,083.94/x
  3. Step 3: Cross multiply
    45,810.68x = 68,562.90 × 26,083.94
  4. Step 4: Simplify right side
    45,810.68x = 1,788,390,227.01
  5. Step 5: Solve for x
    x = 1,788,390,227.01/45,810.68
  6. Step 6: Final answer
    x = 39,038.72

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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.