Home / 22,993.13-34,465.16-13,111.13

Finding the Fourth Proportional to 22,993.13, 34,465.16 and 13,111.13

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Solution

The fourth proportional to 22,993.13, 34,465.16 and 13,111.13 is: 19,652.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,993.13 : 34,465.16 = 13,111.13 : x
  2. Step 2: Convert to fraction form
    22,993.13/34,465.16 = 13,111.13/x
  3. Step 3: Cross multiply
    22,993.13x = 34,465.16 × 13,111.13
  4. Step 4: Simplify right side
    22,993.13x = 451,877,312.17
  5. Step 5: Solve for x
    x = 451,877,312.17/22,993.13
  6. Step 6: Final answer
    x = 19,652.71

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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.