Home / 15,234.05-22,848.71-5,878.46

Finding the Fourth Proportional to 15,234.05, 22,848.71 and 5,878.46

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Solution

The fourth proportional to 15,234.05, 22,848.71 and 5,878.46 is: 8,816.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,234.05 : 22,848.71 = 5,878.46 : x
  2. Step 2: Convert to fraction form
    15,234.05/22,848.71 = 5,878.46/x
  3. Step 3: Cross multiply
    15,234.05x = 22,848.71 × 5,878.46
  4. Step 4: Simplify right side
    15,234.05x = 134,315,084.15
  5. Step 5: Solve for x
    x = 134,315,084.15/15,234.05
  6. Step 6: Final answer
    x = 8,816.77

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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.