Home / 46,043.19-69,051.15-19,741.68

Finding the Fourth Proportional to 46,043.19, 69,051.15 and 19,741.68

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Solution

The fourth proportional to 46,043.19, 69,051.15 and 19,741.68 is: 29,606.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,043.19 : 69,051.15 = 19,741.68 : x
  2. Step 2: Convert to fraction form
    46,043.19/69,051.15 = 19,741.68/x
  3. Step 3: Cross multiply
    46,043.19x = 69,051.15 × 19,741.68
  4. Step 4: Simplify right side
    46,043.19x = 1,363,185,706.93
  5. Step 5: Solve for x
    x = 1,363,185,706.93/46,043.19
  6. Step 6: Final answer
    x = 29,606.67

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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.