Home / 56,009.61-84,030.26-16,566.57

Finding the Fourth Proportional to 56,009.61, 84,030.26 and 16,566.57

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Solution

The fourth proportional to 56,009.61, 84,030.26 and 16,566.57 is: 24,854.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,009.61 : 84,030.26 = 16,566.57 : x
  2. Step 2: Convert to fraction form
    56,009.61/84,030.26 = 16,566.57/x
  3. Step 3: Cross multiply
    56,009.61x = 84,030.26 × 16,566.57
  4. Step 4: Simplify right side
    56,009.61x = 1,392,093,101.58
  5. Step 5: Solve for x
    x = 1,392,093,101.58/56,009.61
  6. Step 6: Final answer
    x = 24,854.54

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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.