Home / 16,148.80-24,208.84-6,285.78

Finding the Fourth Proportional to 16,148.80, 24,208.84 and 6,285.78

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Solution

The fourth proportional to 16,148.80, 24,208.84 and 6,285.78 is: 9,423.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,148.80 : 24,208.84 = 6,285.78 : x
  2. Step 2: Convert to fraction form
    16,148.80/24,208.84 = 6,285.78/x
  3. Step 3: Cross multiply
    16,148.80x = 24,208.84 × 6,285.78
  4. Step 4: Simplify right side
    16,148.80x = 152,171,442.30
  5. Step 5: Solve for x
    x = 152,171,442.30/16,148.80
  6. Step 6: Final answer
    x = 9,423.08

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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.