Home / 12,848.04-19,273.28-4,084.24

Finding the Fourth Proportional to 12,848.04, 19,273.28 and 4,084.24

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Solution

The fourth proportional to 12,848.04, 19,273.28 and 4,084.24 is: 6,126.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,848.04 : 19,273.28 = 4,084.24 : x
  2. Step 2: Convert to fraction form
    12,848.04/19,273.28 = 4,084.24/x
  3. Step 3: Cross multiply
    12,848.04x = 19,273.28 × 4,084.24
  4. Step 4: Simplify right side
    12,848.04x = 78,716,701.11
  5. Step 5: Solve for x
    x = 78,716,701.11/12,848.04
  6. Step 6: Final answer
    x = 6,126.75

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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.