Home / 34,633.92-47,792.88-19,529.04

Finding the Fourth Proportional to 34,633.92, 47,792.88 and 19,529.04

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Solution

The fourth proportional to 34,633.92, 47,792.88 and 19,529.04 is: 26,948.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,633.92 : 47,792.88 = 19,529.04 : x
  2. Step 2: Convert to fraction form
    34,633.92/47,792.88 = 19,529.04/x
  3. Step 3: Cross multiply
    34,633.92x = 47,792.88 × 19,529.04
  4. Step 4: Simplify right side
    34,633.92x = 933,349,065.24
  5. Step 5: Solve for x
    x = 933,349,065.24/34,633.92
  6. Step 6: Final answer
    x = 26,948.99

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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.