Home / 27,660.24-41,490.18-16,570.08

Finding the Fourth Proportional to 27,660.24, 41,490.18 and 16,570.08

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Solution

The fourth proportional to 27,660.24, 41,490.18 and 16,570.08 is: 24,855.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,660.24 : 41,490.18 = 16,570.08 : x
  2. Step 2: Convert to fraction form
    27,660.24/41,490.18 = 16,570.08/x
  3. Step 3: Cross multiply
    27,660.24x = 41,490.18 × 16,570.08
  4. Step 4: Simplify right side
    27,660.24x = 687,495,601.81
  5. Step 5: Solve for x
    x = 687,495,601.81/27,660.24
  6. Step 6: Final answer
    x = 24,855.01

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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.