Home / 49,565.53-74,323.88-17,970.85

Finding the Fourth Proportional to 49,565.53, 74,323.88 and 17,970.85

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Solution

The fourth proportional to 49,565.53, 74,323.88 and 17,970.85 is: 26,947.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,565.53 : 74,323.88 = 17,970.85 : x
  2. Step 2: Convert to fraction form
    49,565.53/74,323.88 = 17,970.85/x
  3. Step 3: Cross multiply
    49,565.53x = 74,323.88 × 17,970.85
  4. Step 4: Simplify right side
    49,565.53x = 1,335,663,369.34
  5. Step 5: Solve for x
    x = 1,335,663,369.34/49,565.53
  6. Step 6: Final answer
    x = 26,947.42

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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.