Home / 30,755.24-46,124.87-11,030.92

Finding the Fourth Proportional to 30,755.24, 46,124.87 and 11,030.92

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Solution

The fourth proportional to 30,755.24, 46,124.87 and 11,030.92 is: 16,543.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,755.24 : 46,124.87 = 11,030.92 : x
  2. Step 2: Convert to fraction form
    30,755.24/46,124.87 = 11,030.92/x
  3. Step 3: Cross multiply
    30,755.24x = 46,124.87 × 11,030.92
  4. Step 4: Simplify right side
    30,755.24x = 508,799,750.98
  5. Step 5: Solve for x
    x = 508,799,750.98/30,755.24
  6. Step 6: Final answer
    x = 16,543.51

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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.