Home / 14,484.02-21,729.06-4,624.29

Finding the Fourth Proportional to 14,484.02, 21,729.06 and 4,624.29

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Solution

The fourth proportional to 14,484.02, 21,729.06 and 4,624.29 is: 6,937.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484.02 : 21,729.06 = 4,624.29 : x
  2. Step 2: Convert to fraction form
    14,484.02/21,729.06 = 4,624.29/x
  3. Step 3: Cross multiply
    14,484.02x = 21,729.06 × 4,624.29
  4. Step 4: Simplify right side
    14,484.02x = 100,481,474.87
  5. Step 5: Solve for x
    x = 100,481,474.87/14,484.02
  6. Step 6: Final answer
    x = 6,937.40

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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.