Home / 24,779.55-37,171.08-9,988.56

Finding the Fourth Proportional to 24,779.55, 37,171.08 and 9,988.56

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Solution

The fourth proportional to 24,779.55, 37,171.08 and 9,988.56 is: 14,983.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,779.55 : 37,171.08 = 9,988.56 : x
  2. Step 2: Convert to fraction form
    24,779.55/37,171.08 = 9,988.56/x
  3. Step 3: Cross multiply
    24,779.55x = 37,171.08 × 9,988.56
  4. Step 4: Simplify right side
    24,779.55x = 371,285,562.84
  5. Step 5: Solve for x
    x = 371,285,562.84/24,779.55
  6. Step 6: Final answer
    x = 14,983.55

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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.