Home / 23,052.98-31,828.48-13,624.58

Finding the Fourth Proportional to 23,052.98, 31,828.48 and 13,624.58

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Solution

The fourth proportional to 23,052.98, 31,828.48 and 13,624.58 is: 18,811.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,052.98 : 31,828.48 = 13,624.58 : x
  2. Step 2: Convert to fraction form
    23,052.98/31,828.48 = 13,624.58/x
  3. Step 3: Cross multiply
    23,052.98x = 31,828.48 × 13,624.58
  4. Step 4: Simplify right side
    23,052.98x = 433,649,672.04
  5. Step 5: Solve for x
    x = 433,649,672.04/23,052.98
  6. Step 6: Final answer
    x = 18,811.00

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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.