Home / 49,926.90-74,903.04-14,866.86

Finding the Fourth Proportional to 49,926.90, 74,903.04 and 14,866.86

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Solution

The fourth proportional to 49,926.90, 74,903.04 and 14,866.86 is: 22,304.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,926.90 : 74,903.04 = 14,866.86 : x
  2. Step 2: Convert to fraction form
    49,926.90/74,903.04 = 14,866.86/x
  3. Step 3: Cross multiply
    49,926.90x = 74,903.04 × 14,866.86
  4. Step 4: Simplify right side
    49,926.90x = 1,113,573,009.25
  5. Step 5: Solve for x
    x = 1,113,573,009.25/49,926.90
  6. Step 6: Final answer
    x = 22,304.07

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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.