Home / 26,323.74-36,329.04-14,996.70

Finding the Fourth Proportional to 26,323.74, 36,329.04 and 14,996.70

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Solution

The fourth proportional to 26,323.74, 36,329.04 and 14,996.70 is: 20,696.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,323.74 : 36,329.04 = 14,996.70 : x
  2. Step 2: Convert to fraction form
    26,323.74/36,329.04 = 14,996.70/x
  3. Step 3: Cross multiply
    26,323.74x = 36,329.04 × 14,996.70
  4. Step 4: Simplify right side
    26,323.74x = 544,815,714.17
  5. Step 5: Solve for x
    x = 544,815,714.17/26,323.74
  6. Step 6: Final answer
    x = 20,696.74

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1.5x scale

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.