Home / 19,520.03-29,268.86-6,007.70

Finding the Fourth Proportional to 19,520.03, 29,268.86 and 6,007.70

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Solution

The fourth proportional to 19,520.03, 29,268.86 and 6,007.70 is: 9,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,520.03 : 29,268.86 = 6,007.70 : x
  2. Step 2: Convert to fraction form
    19,520.03/29,268.86 = 6,007.70/x
  3. Step 3: Cross multiply
    19,520.03x = 29,268.86 × 6,007.70
  4. Step 4: Simplify right side
    19,520.03x = 175,838,353.84
  5. Step 5: Solve for x
    x = 175,838,353.84/19,520.03
  6. Step 6: Final answer
    x = 9,008.10

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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.