Home / 14,025.34-19,354.98-8,056.60

Finding the Fourth Proportional to 14,025.34, 19,354.98 and 8,056.60

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Solution

The fourth proportional to 14,025.34, 19,354.98 and 8,056.60 is: 11,118.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.34 : 19,354.98 = 8,056.60 : x
  2. Step 2: Convert to fraction form
    14,025.34/19,354.98 = 8,056.60/x
  3. Step 3: Cross multiply
    14,025.34x = 19,354.98 × 8,056.60
  4. Step 4: Simplify right side
    14,025.34x = 155,935,331.87
  5. Step 5: Solve for x
    x = 155,935,331.87/14,025.34
  6. Step 6: Final answer
    x = 11,118.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.