Home / 30,763.80-46,117.98-11,037.69

Finding the Fourth Proportional to 30,763.80, 46,117.98 and 11,037.69

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Solution

The fourth proportional to 30,763.80, 46,117.98 and 11,037.69 is: 16,546.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,763.80 : 46,117.98 = 11,037.69 : x
  2. Step 2: Convert to fraction form
    30,763.80/46,117.98 = 11,037.69/x
  3. Step 3: Cross multiply
    30,763.80x = 46,117.98 × 11,037.69
  4. Step 4: Simplify right side
    30,763.80x = 509,035,966.67
  5. Step 5: Solve for x
    x = 509,035,966.67/30,763.80
  6. Step 6: Final answer
    x = 16,546.59

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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.