Home / 26,642.69-36,766.71-14,706.02

Finding the Fourth Proportional to 26,642.69, 36,766.71 and 14,706.02

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Solution

The fourth proportional to 26,642.69, 36,766.71 and 14,706.02 is: 20,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,642.69 : 36,766.71 = 14,706.02 : x
  2. Step 2: Convert to fraction form
    26,642.69/36,766.71 = 14,706.02/x
  3. Step 3: Cross multiply
    26,642.69x = 36,766.71 × 14,706.02
  4. Step 4: Simplify right side
    26,642.69x = 540,692,064.51
  5. Step 5: Solve for x
    x = 540,692,064.51/26,642.69
  6. Step 6: Final answer
    x = 20,294.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.