Home / 10,925.54-16,373.67-10,225.70

Finding the Fourth Proportional to 10,925.54, 16,373.67 and 10,225.70

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Solution

The fourth proportional to 10,925.54, 16,373.67 and 10,225.70 is: 15,324.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925.54 : 16,373.67 = 10,225.70 : x
  2. Step 2: Convert to fraction form
    10,925.54/16,373.67 = 10,225.70/x
  3. Step 3: Cross multiply
    10,925.54x = 16,373.67 × 10,225.70
  4. Step 4: Simplify right side
    10,925.54x = 167,432,237.32
  5. Step 5: Solve for x
    x = 167,432,237.32/10,925.54
  6. Step 6: Final answer
    x = 15,324.85

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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.