Home / 32,623.14-45,018.56-19,012.47

Finding the Fourth Proportional to 32,623.14, 45,018.56 and 19,012.47

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Solution

The fourth proportional to 32,623.14, 45,018.56 and 19,012.47 is: 26,236.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,623.14 : 45,018.56 = 19,012.47 : x
  2. Step 2: Convert to fraction form
    32,623.14/45,018.56 = 19,012.47/x
  3. Step 3: Cross multiply
    32,623.14x = 45,018.56 × 19,012.47
  4. Step 4: Simplify right side
    32,623.14x = 855,913,926.38
  5. Step 5: Solve for x
    x = 855,913,926.38/32,623.14
  6. Step 6: Final answer
    x = 26,236.41

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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.