Home / 27,088.23-37,383.18-15,150.87

Finding the Fourth Proportional to 27,088.23, 37,383.18 and 15,150.87

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Solution

The fourth proportional to 27,088.23, 37,383.18 and 15,150.87 is: 20,909.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,088.23 : 37,383.18 = 15,150.87 : x
  2. Step 2: Convert to fraction form
    27,088.23/37,383.18 = 15,150.87/x
  3. Step 3: Cross multiply
    27,088.23x = 37,383.18 × 15,150.87
  4. Step 4: Simplify right side
    27,088.23x = 566,387,700.37
  5. Step 5: Solve for x
    x = 566,387,700.37/27,088.23
  6. Step 6: Final answer
    x = 20,909.00

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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.