Home / 24,779.50-37,173.84-8,140.48

Finding the Fourth Proportional to 24,779.50, 37,173.84 and 8,140.48

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Solution

The fourth proportional to 24,779.50, 37,173.84 and 8,140.48 is: 12,212.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,779.50 : 37,173.84 = 8,140.48 : x
  2. Step 2: Convert to fraction form
    24,779.50/37,173.84 = 8,140.48/x
  3. Step 3: Cross multiply
    24,779.50x = 37,173.84 × 8,140.48
  4. Step 4: Simplify right side
    24,779.50x = 302,612,901.04
  5. Step 5: Solve for x
    x = 302,612,901.04/24,779.50
  6. Step 6: Final answer
    x = 12,212.23

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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.