Home / 15,476.09-23,188.30-14,900.18

Finding the Fourth Proportional to 15,476.09, 23,188.30 and 14,900.18

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Solution

The fourth proportional to 15,476.09, 23,188.30 and 14,900.18 is: 22,325.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,476.09 : 23,188.30 = 14,900.18 : x
  2. Step 2: Convert to fraction form
    15,476.09/23,188.30 = 14,900.18/x
  3. Step 3: Cross multiply
    15,476.09x = 23,188.30 × 14,900.18
  4. Step 4: Simplify right side
    15,476.09x = 345,509,690.70
  5. Step 5: Solve for x
    x = 345,509,690.70/15,476.09
  6. Step 6: Final answer
    x = 22,325.39

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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.