Home / 18,562.52-25,616.00-10,064.48

Finding the Fourth Proportional to 18,562.52, 25,616.00 and 10,064.48

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Solution

The fourth proportional to 18,562.52, 25,616.00 and 10,064.48 is: 13,888.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,562.52 : 25,616.00 = 10,064.48 : x
  2. Step 2: Convert to fraction form
    18,562.52/25,616.00 = 10,064.48/x
  3. Step 3: Cross multiply
    18,562.52x = 25,616.00 × 10,064.48
  4. Step 4: Simplify right side
    18,562.52x = 257,811,541.28
  5. Step 5: Solve for x
    x = 257,811,541.28/18,562.52
  6. Step 6: Final answer
    x = 13,888.83

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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.