Home / 19,369.65-29,026.77-11,032.47

Finding the Fourth Proportional to 19,369.65, 29,026.77 and 11,032.47

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Solution

The fourth proportional to 19,369.65, 29,026.77 and 11,032.47 is: 16,532.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,369.65 : 29,026.77 = 11,032.47 : x
  2. Step 2: Convert to fraction form
    19,369.65/29,026.77 = 11,032.47/x
  3. Step 3: Cross multiply
    19,369.65x = 29,026.77 × 11,032.47
  4. Step 4: Simplify right side
    19,369.65x = 320,236,969.22
  5. Step 5: Solve for x
    x = 320,236,969.22/19,369.65
  6. Step 6: Final answer
    x = 16,532.92

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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.