Home / 46,364.79-69,545.26-21,396.54

Finding the Fourth Proportional to 46,364.79, 69,545.26 and 21,396.54

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Solution

The fourth proportional to 46,364.79, 69,545.26 and 21,396.54 is: 32,093.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,364.79 : 69,545.26 = 21,396.54 : x
  2. Step 2: Convert to fraction form
    46,364.79/69,545.26 = 21,396.54/x
  3. Step 3: Cross multiply
    46,364.79x = 69,545.26 × 21,396.54
  4. Step 4: Simplify right side
    46,364.79x = 1,488,027,937.40
  5. Step 5: Solve for x
    x = 1,488,027,937.40/46,364.79
  6. Step 6: Final answer
    x = 32,093.92

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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.