Home / 19,583.20-27,024.02-10,630.36

Finding the Fourth Proportional to 19,583.20, 27,024.02 and 10,630.36

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Solution

The fourth proportional to 19,583.20, 27,024.02 and 10,630.36 is: 14,669.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583.20 : 27,024.02 = 10,630.36 : x
  2. Step 2: Convert to fraction form
    19,583.20/27,024.02 = 10,630.36/x
  3. Step 3: Cross multiply
    19,583.20x = 27,024.02 × 10,630.36
  4. Step 4: Simplify right side
    19,583.20x = 287,275,061.25
  5. Step 5: Solve for x
    x = 287,275,061.25/19,583.20
  6. Step 6: Final answer
    x = 14,669.46

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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.