Home / 32,623.49-45,018.27-19,192.14

Finding the Fourth Proportional to 32,623.49, 45,018.27 and 19,192.14

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Solution

The fourth proportional to 32,623.49, 45,018.27 and 19,192.14 is: 26,483.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,623.49 : 45,018.27 = 19,192.14 : x
  2. Step 2: Convert to fraction form
    32,623.49/45,018.27 = 19,192.14/x
  3. Step 3: Cross multiply
    32,623.49x = 45,018.27 × 19,192.14
  4. Step 4: Simplify right side
    32,623.49x = 863,996,940.40
  5. Step 5: Solve for x
    x = 863,996,940.40/32,623.49
  6. Step 6: Final answer
    x = 26,483.89

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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.