Home / 29,910.74-44,893.85-15,130.13

Finding the Fourth Proportional to 29,910.74, 44,893.85 and 15,130.13

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Solution

The fourth proportional to 29,910.74, 44,893.85 and 15,130.13 is: 22,709.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910.74 : 44,893.85 = 15,130.13 : x
  2. Step 2: Convert to fraction form
    29,910.74/44,893.85 = 15,130.13/x
  3. Step 3: Cross multiply
    29,910.74x = 44,893.85 × 15,130.13
  4. Step 4: Simplify right side
    29,910.74x = 679,249,486.58
  5. Step 5: Solve for x
    x = 679,249,486.58/29,910.74
  6. Step 6: Final answer
    x = 22,709.22

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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.