Home / 19,425.04-29,093.60-15,925.84

Finding the Fourth Proportional to 19,425.04, 29,093.60 and 15,925.84

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Solution

The fourth proportional to 19,425.04, 29,093.60 and 15,925.84 is: 23,852.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425.04 : 29,093.60 = 15,925.84 : x
  2. Step 2: Convert to fraction form
    19,425.04/29,093.60 = 15,925.84/x
  3. Step 3: Cross multiply
    19,425.04x = 29,093.60 × 15,925.84
  4. Step 4: Simplify right side
    19,425.04x = 463,340,018.62
  5. Step 5: Solve for x
    x = 463,340,018.62/19,425.04
  6. Step 6: Final answer
    x = 23,852.72

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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.