Home / 8,030.05-12,045.09-4,334.02

Finding the Fourth Proportional to 8,030.05, 12,045.09 and 4,334.02

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Solution

The fourth proportional to 8,030.05, 12,045.09 and 4,334.02 is: 6,501.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.05 : 12,045.09 = 4,334.02 : x
  2. Step 2: Convert to fraction form
    8,030.05/12,045.09 = 4,334.02/x
  3. Step 3: Cross multiply
    8,030.05x = 12,045.09 × 4,334.02
  4. Step 4: Simplify right side
    8,030.05x = 52,203,660.96
  5. Step 5: Solve for x
    x = 52,203,660.96/8,030.05
  6. Step 6: Final answer
    x = 6,501.04

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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.