Home / 27,573.68-38,040.64-16,225.18

Finding the Fourth Proportional to 27,573.68, 38,040.64 and 16,225.18

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Solution

The fourth proportional to 27,573.68, 38,040.64 and 16,225.18 is: 22,384.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,573.68 : 38,040.64 = 16,225.18 : x
  2. Step 2: Convert to fraction form
    27,573.68/38,040.64 = 16,225.18/x
  3. Step 3: Cross multiply
    27,573.68x = 38,040.64 × 16,225.18
  4. Step 4: Simplify right side
    27,573.68x = 617,216,095.65
  5. Step 5: Solve for x
    x = 617,216,095.65/27,573.68
  6. Step 6: Final answer
    x = 22,384.25

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Double scale
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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.