Home / 46,490.79-69,744.85-21,514.34

Finding the Fourth Proportional to 46,490.79, 69,744.85 and 21,514.34

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Solution

The fourth proportional to 46,490.79, 69,744.85 and 21,514.34 is: 32,275.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,490.79 : 69,744.85 = 21,514.34 : x
  2. Step 2: Convert to fraction form
    46,490.79/69,744.85 = 21,514.34/x
  3. Step 3: Cross multiply
    46,490.79x = 69,744.85 × 21,514.34
  4. Step 4: Simplify right side
    46,490.79x = 1,500,514,536.73
  5. Step 5: Solve for x
    x = 1,500,514,536.73/46,490.79
  6. Step 6: Final answer
    x = 32,275.52

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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.