Home / 46,574.18-69,866.24-19,922.93

Finding the Fourth Proportional to 46,574.18, 69,866.24 and 19,922.93

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Solution

The fourth proportional to 46,574.18, 69,866.24 and 19,922.93 is: 29,886.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,574.18 : 69,866.24 = 19,922.93 : x
  2. Step 2: Convert to fraction form
    46,574.18/69,866.24 = 19,922.93/x
  3. Step 3: Cross multiply
    46,574.18x = 69,866.24 × 19,922.93
  4. Step 4: Simplify right side
    46,574.18x = 1,391,939,909.36
  5. Step 5: Solve for x
    x = 1,391,939,909.36/46,574.18
  6. Step 6: Final answer
    x = 29,886.51

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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.