Home / 29,666.84-44,515.60-13,038.54

Finding the Fourth Proportional to 29,666.84, 44,515.60 and 13,038.54

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Solution

The fourth proportional to 29,666.84, 44,515.60 and 13,038.54 is: 19,564.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,666.84 : 44,515.60 = 13,038.54 : x
  2. Step 2: Convert to fraction form
    29,666.84/44,515.60 = 13,038.54/x
  3. Step 3: Cross multiply
    29,666.84x = 44,515.60 × 13,038.54
  4. Step 4: Simplify right side
    29,666.84x = 580,418,431.22
  5. Step 5: Solve for x
    x = 580,418,431.22/29,666.84
  6. Step 6: Final answer
    x = 19,564.55

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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.