Home / 61,564.89-92,347.35-14,817.76

Finding the Fourth Proportional to 61,564.89, 92,347.35 and 14,817.76

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Solution

The fourth proportional to 61,564.89, 92,347.35 and 14,817.76 is: 22,226.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,564.89 : 92,347.35 = 14,817.76 : x
  2. Step 2: Convert to fraction form
    61,564.89/92,347.35 = 14,817.76/x
  3. Step 3: Cross multiply
    61,564.89x = 92,347.35 × 14,817.76
  4. Step 4: Simplify right side
    61,564.89x = 1,368,380,868.94
  5. Step 5: Solve for x
    x = 1,368,380,868.94/61,564.89
  6. Step 6: Final answer
    x = 22,226.64

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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.