Home / 24,888.79-34,327.56-16,917.58

Finding the Fourth Proportional to 24,888.79, 34,327.56 and 16,917.58

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Solution

The fourth proportional to 24,888.79, 34,327.56 and 16,917.58 is: 23,333.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,888.79 : 34,327.56 = 16,917.58 : x
  2. Step 2: Convert to fraction form
    24,888.79/34,327.56 = 16,917.58/x
  3. Step 3: Cross multiply
    24,888.79x = 34,327.56 × 16,917.58
  4. Step 4: Simplify right side
    24,888.79x = 580,739,242.50
  5. Step 5: Solve for x
    x = 580,739,242.50/24,888.79
  6. Step 6: Final answer
    x = 23,333.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.