Home / 29,403.63-44,110.35-13,624.47

Finding the Fourth Proportional to 29,403.63, 44,110.35 and 13,624.47

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Solution

The fourth proportional to 29,403.63, 44,110.35 and 13,624.47 is: 20,438.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,403.63 : 44,110.35 = 13,624.47 : x
  2. Step 2: Convert to fraction form
    29,403.63/44,110.35 = 13,624.47/x
  3. Step 3: Cross multiply
    29,403.63x = 44,110.35 × 13,624.47
  4. Step 4: Simplify right side
    29,403.63x = 600,980,140.26
  5. Step 5: Solve for x
    x = 600,980,140.26/29,403.63
  6. Step 6: Final answer
    x = 20,438.98

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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.