Home / 24,431.40-36,647.10-13,897.35

Finding the Fourth Proportional to 24,431.40, 36,647.10 and 13,897.35

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Solution

The fourth proportional to 24,431.40, 36,647.10 and 13,897.35 is: 20,846.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,431.40 : 36,647.10 = 13,897.35 : x
  2. Step 2: Convert to fraction form
    24,431.40/36,647.10 = 13,897.35/x
  3. Step 3: Cross multiply
    24,431.40x = 36,647.10 × 13,897.35
  4. Step 4: Simplify right side
    24,431.40x = 509,297,575.19
  5. Step 5: Solve for x
    x = 509,297,575.19/24,431.40
  6. Step 6: Final answer
    x = 20,846.03

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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.