Home / 36,000.47-54,024.80-14,940.53

Finding the Fourth Proportional to 36,000.47, 54,024.80 and 14,940.53

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Solution

The fourth proportional to 36,000.47, 54,024.80 and 14,940.53 is: 22,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000.47 : 54,024.80 = 14,940.53 : x
  2. Step 2: Convert to fraction form
    36,000.47/54,024.80 = 14,940.53/x
  3. Step 3: Cross multiply
    36,000.47x = 54,024.80 × 14,940.53
  4. Step 4: Simplify right side
    36,000.47x = 807,159,145.14
  5. Step 5: Solve for x
    x = 807,159,145.14/36,000.47
  6. Step 6: Final answer
    x = 22,420.79

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1.5x scale

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.