Home / 46,245.04-63,819.45-28,089.65

Finding the Fourth Proportional to 46,245.04, 63,819.45 and 28,089.65

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Solution

The fourth proportional to 46,245.04, 63,819.45 and 28,089.65 is: 38,764.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,245.04 : 63,819.45 = 28,089.65 : x
  2. Step 2: Convert to fraction form
    46,245.04/63,819.45 = 28,089.65/x
  3. Step 3: Cross multiply
    46,245.04x = 63,819.45 × 28,089.65
  4. Step 4: Simplify right side
    46,245.04x = 1,792,666,173.24
  5. Step 5: Solve for x
    x = 1,792,666,173.24/46,245.04
  6. Step 6: Final answer
    x = 38,764.51

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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.