Home / 49,895.46-74,855.16-16,615.82

Finding the Fourth Proportional to 49,895.46, 74,855.16 and 16,615.82

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Solution

The fourth proportional to 49,895.46, 74,855.16 and 16,615.82 is: 24,927.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,895.46 : 74,855.16 = 16,615.82 : x
  2. Step 2: Convert to fraction form
    49,895.46/74,855.16 = 16,615.82/x
  3. Step 3: Cross multiply
    49,895.46x = 74,855.16 × 16,615.82
  4. Step 4: Simplify right side
    49,895.46x = 1,243,779,864.63
  5. Step 5: Solve for x
    x = 1,243,779,864.63/49,895.46
  6. Step 6: Final answer
    x = 24,927.72

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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.