Home / 19,474.65-29,211.95-4,683.56

Finding the Fourth Proportional to 19,474.65, 29,211.95 and 4,683.56

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Solution

The fourth proportional to 19,474.65, 29,211.95 and 4,683.56 is: 7,025.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474.65 : 29,211.95 = 4,683.56 : x
  2. Step 2: Convert to fraction form
    19,474.65/29,211.95 = 4,683.56/x
  3. Step 3: Cross multiply
    19,474.65x = 29,211.95 × 4,683.56
  4. Step 4: Simplify right side
    19,474.65x = 136,816,005.28
  5. Step 5: Solve for x
    x = 136,816,005.28/19,474.65
  6. Step 6: Final answer
    x = 7,025.34

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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.