Home / 32,934.38-49,403.70-13,210.38

Finding the Fourth Proportional to 32,934.38, 49,403.70 and 13,210.38

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Solution

The fourth proportional to 32,934.38, 49,403.70 and 13,210.38 is: 19,816.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934.38 : 49,403.70 = 13,210.38 : x
  2. Step 2: Convert to fraction form
    32,934.38/49,403.70 = 13,210.38/x
  3. Step 3: Cross multiply
    32,934.38x = 49,403.70 × 13,210.38
  4. Step 4: Simplify right side
    32,934.38x = 652,641,650.41
  5. Step 5: Solve for x
    x = 652,641,650.41/32,934.38
  6. Step 6: Final answer
    x = 19,816.43

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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.