Home / 37,122.23-55,686.08-10,827.68

Finding the Fourth Proportional to 37,122.23, 55,686.08 and 10,827.68

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Solution

The fourth proportional to 37,122.23, 55,686.08 and 10,827.68 is: 16,242.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,122.23 : 55,686.08 = 10,827.68 : x
  2. Step 2: Convert to fraction form
    37,122.23/55,686.08 = 10,827.68/x
  3. Step 3: Cross multiply
    37,122.23x = 55,686.08 × 10,827.68
  4. Step 4: Simplify right side
    37,122.23x = 602,950,803.33
  5. Step 5: Solve for x
    x = 602,950,803.33/37,122.23
  6. Step 6: Final answer
    x = 16,242.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.