Home / 23,675.71-32,643.44-19,182.91

Finding the Fourth Proportional to 23,675.71, 32,643.44 and 19,182.91

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Solution

The fourth proportional to 23,675.71, 32,643.44 and 19,182.91 is: 26,448.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,675.71 : 32,643.44 = 19,182.91 : x
  2. Step 2: Convert to fraction form
    23,675.71/32,643.44 = 19,182.91/x
  3. Step 3: Cross multiply
    23,675.71x = 32,643.44 × 19,182.91
  4. Step 4: Simplify right side
    23,675.71x = 626,196,008.39
  5. Step 5: Solve for x
    x = 626,196,008.39/23,675.71
  6. Step 6: Final answer
    x = 26,448.89

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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.