Home / 24,423.60-36,635.40-16,647.60

Finding the Fourth Proportional to 24,423.60, 36,635.40 and 16,647.60

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Solution

The fourth proportional to 24,423.60, 36,635.40 and 16,647.60 is: 24,971.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,423.60 : 36,635.40 = 16,647.60 : x
  2. Step 2: Convert to fraction form
    24,423.60/36,635.40 = 16,647.60/x
  3. Step 3: Cross multiply
    24,423.60x = 36,635.40 × 16,647.60
  4. Step 4: Simplify right side
    24,423.60x = 609,891,485.04
  5. Step 5: Solve for x
    x = 609,891,485.04/24,423.60
  6. Step 6: Final answer
    x = 24,971.40

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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.