Home / 31,024.08-46,499.13-21,613.14

Finding the Fourth Proportional to 31,024.08, 46,499.13 and 21,613.14

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Solution

The fourth proportional to 31,024.08, 46,499.13 and 21,613.14 is: 32,393.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,024.08 : 46,499.13 = 21,613.14 : x
  2. Step 2: Convert to fraction form
    31,024.08/46,499.13 = 21,613.14/x
  3. Step 3: Cross multiply
    31,024.08x = 46,499.13 × 21,613.14
  4. Step 4: Simplify right side
    31,024.08x = 1,004,992,206.57
  5. Step 5: Solve for x
    x = 1,004,992,206.57/31,024.08
  6. Step 6: Final answer
    x = 32,393.94

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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.