Home / 23,312.48-34,925.54-18,028.76

Finding the Fourth Proportional to 23,312.48, 34,925.54 and 18,028.76

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Solution

The fourth proportional to 23,312.48, 34,925.54 and 18,028.76 is: 27,009.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312.48 : 34,925.54 = 18,028.76 : x
  2. Step 2: Convert to fraction form
    23,312.48/34,925.54 = 18,028.76/x
  3. Step 3: Cross multiply
    23,312.48x = 34,925.54 × 18,028.76
  4. Step 4: Simplify right side
    23,312.48x = 629,664,178.53
  5. Step 5: Solve for x
    x = 629,664,178.53/23,312.48
  6. Step 6: Final answer
    x = 27,009.75

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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.