Home / 11,036.50-16,554.87-4,374.62

Finding the Fourth Proportional to 11,036.50, 16,554.87 and 4,374.62

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Solution

The fourth proportional to 11,036.50, 16,554.87 and 4,374.62 is: 6,561.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,036.50 : 16,554.87 = 4,374.62 : x
  2. Step 2: Convert to fraction form
    11,036.50/16,554.87 = 4,374.62/x
  3. Step 3: Cross multiply
    11,036.50x = 16,554.87 × 4,374.62
  4. Step 4: Simplify right side
    11,036.50x = 72,421,265.40
  5. Step 5: Solve for x
    x = 72,421,265.40/11,036.50
  6. Step 6: Final answer
    x = 6,561.98

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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.