Home / 14,852.16-22,279.59-5,491.80

Finding the Fourth Proportional to 14,852.16, 22,279.59 and 5,491.80

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Solution

The fourth proportional to 14,852.16, 22,279.59 and 5,491.80 is: 8,238.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,852.16 : 22,279.59 = 5,491.80 : x
  2. Step 2: Convert to fraction form
    14,852.16/22,279.59 = 5,491.80/x
  3. Step 3: Cross multiply
    14,852.16x = 22,279.59 × 5,491.80
  4. Step 4: Simplify right side
    14,852.16x = 122,355,052.36
  5. Step 5: Solve for x
    x = 122,355,052.36/14,852.16
  6. Step 6: Final answer
    x = 8,238.20

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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.