Home / 46,219.55-69,336.36-19,565.51

Finding the Fourth Proportional to 46,219.55, 69,336.36 and 19,565.51

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Solution

The fourth proportional to 46,219.55, 69,336.36 and 19,565.51 is: 29,351.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,219.55 : 69,336.36 = 19,565.51 : x
  2. Step 2: Convert to fraction form
    46,219.55/69,336.36 = 19,565.51/x
  3. Step 3: Cross multiply
    46,219.55x = 69,336.36 × 19,565.51
  4. Step 4: Simplify right side
    46,219.55x = 1,356,600,898.26
  5. Step 5: Solve for x
    x = 1,356,600,898.26/46,219.55
  6. Step 6: Final answer
    x = 29,351.24

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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.