Home / 18,084.67-24,955.50-10,531.06

Finding the Fourth Proportional to 18,084.67, 24,955.50 and 10,531.06

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Solution

The fourth proportional to 18,084.67, 24,955.50 and 10,531.06 is: 14,532.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,084.67 : 24,955.50 = 10,531.06 : x
  2. Step 2: Convert to fraction form
    18,084.67/24,955.50 = 10,531.06/x
  3. Step 3: Cross multiply
    18,084.67x = 24,955.50 × 10,531.06
  4. Step 4: Simplify right side
    18,084.67x = 262,807,867.83
  5. Step 5: Solve for x
    x = 262,807,867.83/18,084.67
  6. Step 6: Final answer
    x = 14,532.08

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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.