Home / 24,518.72-36,779.30-6,991.14

Finding the Fourth Proportional to 24,518.72, 36,779.30 and 6,991.14

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Solution

The fourth proportional to 24,518.72, 36,779.30 and 6,991.14 is: 10,487.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,518.72 : 36,779.30 = 6,991.14 : x
  2. Step 2: Convert to fraction form
    24,518.72/36,779.30 = 6,991.14/x
  3. Step 3: Cross multiply
    24,518.72x = 36,779.30 × 6,991.14
  4. Step 4: Simplify right side
    24,518.72x = 257,129,235.40
  5. Step 5: Solve for x
    x = 257,129,235.40/24,518.72
  6. Step 6: Final answer
    x = 10,487.06

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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.