Home / 23,302.11-34,952.95-13,944.72

Finding the Fourth Proportional to 23,302.11, 34,952.95 and 13,944.72

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Solution

The fourth proportional to 23,302.11, 34,952.95 and 13,944.72 is: 20,916.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302.11 : 34,952.95 = 13,944.72 : x
  2. Step 2: Convert to fraction form
    23,302.11/34,952.95 = 13,944.72/x
  3. Step 3: Cross multiply
    23,302.11x = 34,952.95 × 13,944.72
  4. Step 4: Simplify right side
    23,302.11x = 487,409,100.92
  5. Step 5: Solve for x
    x = 487,409,100.92/23,302.11
  6. Step 6: Final answer
    x = 20,916.95

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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.