Home / 19,330.99-29,000.63-6,003.72

Finding the Fourth Proportional to 19,330.99, 29,000.63 and 6,003.72

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Solution

The fourth proportional to 19,330.99, 29,000.63 and 6,003.72 is: 9,006.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,330.99 : 29,000.63 = 6,003.72 : x
  2. Step 2: Convert to fraction form
    19,330.99/29,000.63 = 6,003.72/x
  3. Step 3: Cross multiply
    19,330.99x = 29,000.63 × 6,003.72
  4. Step 4: Simplify right side
    19,330.99x = 174,111,677.35
  5. Step 5: Solve for x
    x = 174,111,677.35/19,330.99
  6. Step 6: Final answer
    x = 9,006.87

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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.