Home / 13,069.20-19,592.28-6,152.08

Finding the Fourth Proportional to 13,069.20, 19,592.28 and 6,152.08

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Solution

The fourth proportional to 13,069.20, 19,592.28 and 6,152.08 is: 9,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,069.20 : 19,592.28 = 6,152.08 : x
  2. Step 2: Convert to fraction form
    13,069.20/19,592.28 = 6,152.08/x
  3. Step 3: Cross multiply
    13,069.20x = 19,592.28 × 6,152.08
  4. Step 4: Simplify right side
    13,069.20x = 120,533,273.94
  5. Step 5: Solve for x
    x = 120,533,273.94/13,069.20
  6. Step 6: Final answer
    x = 9,222.70

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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.