Home / 19,356.86-29,006.59-11,032.59

Finding the Fourth Proportional to 19,356.86, 29,006.59 and 11,032.59

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Solution

The fourth proportional to 19,356.86, 29,006.59 and 11,032.59 is: 16,532.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,356.86 : 29,006.59 = 11,032.59 : x
  2. Step 2: Convert to fraction form
    19,356.86/29,006.59 = 11,032.59/x
  3. Step 3: Cross multiply
    19,356.86x = 29,006.59 × 11,032.59
  4. Step 4: Simplify right side
    19,356.86x = 320,017,814.77
  5. Step 5: Solve for x
    x = 320,017,814.77/19,356.86
  6. Step 6: Final answer
    x = 16,532.53

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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.