Home / 36,983.08-55,473.90-10,686.88

Finding the Fourth Proportional to 36,983.08, 55,473.90 and 10,686.88

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Solution

The fourth proportional to 36,983.08, 55,473.90 and 10,686.88 is: 16,030.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,983.08 : 55,473.90 = 10,686.88 : x
  2. Step 2: Convert to fraction form
    36,983.08/55,473.90 = 10,686.88/x
  3. Step 3: Cross multiply
    36,983.08x = 55,473.90 × 10,686.88
  4. Step 4: Simplify right side
    36,983.08x = 592,842,912.43
  5. Step 5: Solve for x
    x = 592,842,912.43/36,983.08
  6. Step 6: Final answer
    x = 16,030.11

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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.