Home / 27,442.41-37,870.67-14,867.16

Finding the Fourth Proportional to 27,442.41, 37,870.67 and 14,867.16

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Solution

The fourth proportional to 27,442.41, 37,870.67 and 14,867.16 is: 20,516.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442.41 : 37,870.67 = 14,867.16 : x
  2. Step 2: Convert to fraction form
    27,442.41/37,870.67 = 14,867.16/x
  3. Step 3: Cross multiply
    27,442.41x = 37,870.67 × 14,867.16
  4. Step 4: Simplify right side
    27,442.41x = 563,029,205.35
  5. Step 5: Solve for x
    x = 563,029,205.35/27,442.41
  6. Step 6: Final answer
    x = 20,516.76

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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.