Home / 34,683.94-47,851.92-19,574.74

Finding the Fourth Proportional to 34,683.94, 47,851.92 and 19,574.74

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Solution

The fourth proportional to 34,683.94, 47,851.92 and 19,574.74 is: 27,006.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,683.94 : 47,851.92 = 19,574.74 : x
  2. Step 2: Convert to fraction form
    34,683.94/47,851.92 = 19,574.74/x
  3. Step 3: Cross multiply
    34,683.94x = 47,851.92 × 19,574.74
  4. Step 4: Simplify right side
    34,683.94x = 936,688,892.50
  5. Step 5: Solve for x
    x = 936,688,892.50/34,683.94
  6. Step 6: Final answer
    x = 27,006.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.