Home / 12,848.81-19,273.42-4,528.93

Finding the Fourth Proportional to 12,848.81, 19,273.42 and 4,528.93

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Solution

The fourth proportional to 12,848.81, 19,273.42 and 4,528.93 is: 6,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,848.81 : 19,273.42 = 4,528.93 : x
  2. Step 2: Convert to fraction form
    12,848.81/19,273.42 = 4,528.93/x
  3. Step 3: Cross multiply
    12,848.81x = 19,273.42 × 4,528.93
  4. Step 4: Simplify right side
    12,848.81x = 87,287,970.04
  5. Step 5: Solve for x
    x = 87,287,970.04/12,848.81
  6. Step 6: Final answer
    x = 6,793.47

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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.