Home / 26,599.98-36,706.32-14,663.40

Finding the Fourth Proportional to 26,599.98, 36,706.32 and 14,663.40

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Solution

The fourth proportional to 26,599.98, 36,706.32 and 14,663.40 is: 20,234.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,599.98 : 36,706.32 = 14,663.40 : x
  2. Step 2: Convert to fraction form
    26,599.98/36,706.32 = 14,663.40/x
  3. Step 3: Cross multiply
    26,599.98x = 36,706.32 × 14,663.40
  4. Step 4: Simplify right side
    26,599.98x = 538,239,452.69
  5. Step 5: Solve for x
    x = 538,239,452.69/26,599.98
  6. Step 6: Final answer
    x = 20,234.58

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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.