Home / 27,364.16-37,762.59-14,788.91

Finding the Fourth Proportional to 27,364.16, 37,762.59 and 14,788.91

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Solution

The fourth proportional to 27,364.16, 37,762.59 and 14,788.91 is: 20,408.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364.16 : 37,762.59 = 14,788.91 : x
  2. Step 2: Convert to fraction form
    27,364.16/37,762.59 = 14,788.91/x
  3. Step 3: Cross multiply
    27,364.16x = 37,762.59 × 14,788.91
  4. Step 4: Simplify right side
    27,364.16x = 558,467,694.74
  5. Step 5: Solve for x
    x = 558,467,694.74/27,364.16
  6. Step 6: Final answer
    x = 20,408.73

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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.