Home / 17,852.86-26,752.90-16,854.36

Finding the Fourth Proportional to 17,852.86, 26,752.90 and 16,854.36

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Solution

The fourth proportional to 17,852.86, 26,752.90 and 16,854.36 is: 25,256.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852.86 : 26,752.90 = 16,854.36 : x
  2. Step 2: Convert to fraction form
    17,852.86/26,752.90 = 16,854.36/x
  3. Step 3: Cross multiply
    17,852.86x = 26,752.90 × 16,854.36
  4. Step 4: Simplify right side
    17,852.86x = 450,903,007.64
  5. Step 5: Solve for x
    x = 450,903,007.64/17,852.86
  6. Step 6: Final answer
    x = 25,256.63

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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.