Home / 46,200.59-69,300.27-11,139.94

Finding the Fourth Proportional to 46,200.59, 69,300.27 and 11,139.94

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Solution

The fourth proportional to 46,200.59, 69,300.27 and 11,139.94 is: 16,709.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,200.59 : 69,300.27 = 11,139.94 : x
  2. Step 2: Convert to fraction form
    46,200.59/69,300.27 = 11,139.94/x
  3. Step 3: Cross multiply
    46,200.59x = 69,300.27 × 11,139.94
  4. Step 4: Simplify right side
    46,200.59x = 772,000,676.53
  5. Step 5: Solve for x
    x = 772,000,676.53/46,200.59
  6. Step 6: Final answer
    x = 16,709.76

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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.