Home / 10,953.90-16,432.65-6,025.86

Finding the Fourth Proportional to 10,953.90, 16,432.65 and 6,025.86

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Solution

The fourth proportional to 10,953.90, 16,432.65 and 6,025.86 is: 9,039.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,953.90 : 16,432.65 = 6,025.86 : x
  2. Step 2: Convert to fraction form
    10,953.90/16,432.65 = 6,025.86/x
  3. Step 3: Cross multiply
    10,953.90x = 16,432.65 × 6,025.86
  4. Step 4: Simplify right side
    10,953.90x = 99,020,848.33
  5. Step 5: Solve for x
    x = 99,020,848.33/10,953.90
  6. Step 6: Final answer
    x = 9,039.78

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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.