Home / 23,307.32-34,933.22-13,426.14

Finding the Fourth Proportional to 23,307.32, 34,933.22 and 13,426.14

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Solution

The fourth proportional to 23,307.32, 34,933.22 and 13,426.14 is: 20,123.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,307.32 : 34,933.22 = 13,426.14 : x
  2. Step 2: Convert to fraction form
    23,307.32/34,933.22 = 13,426.14/x
  3. Step 3: Cross multiply
    23,307.32x = 34,933.22 × 13,426.14
  4. Step 4: Simplify right side
    23,307.32x = 469,018,302.37
  5. Step 5: Solve for x
    x = 469,018,302.37/23,307.32
  6. Step 6: Final answer
    x = 20,123.22

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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.