Home / 31,104.10-46,656.15-23,328.10

Finding the Fourth Proportional to 31,104.10, 46,656.15 and 23,328.10

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Solution

The fourth proportional to 31,104.10, 46,656.15 and 23,328.10 is: 34,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104.10 : 46,656.15 = 23,328.10 : x
  2. Step 2: Convert to fraction form
    31,104.10/46,656.15 = 23,328.10/x
  3. Step 3: Cross multiply
    31,104.10x = 46,656.15 × 23,328.10
  4. Step 4: Simplify right side
    31,104.10x = 1,088,399,332.82
  5. Step 5: Solve for x
    x = 1,088,399,332.82/31,104.10
  6. Step 6: Final answer
    x = 34,992.15

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Similar ratio
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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.