Home / 15,350.60-23,025.90-4,260.08

Finding the Fourth Proportional to 15,350.60, 23,025.90 and 4,260.08

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Solution

The fourth proportional to 15,350.60, 23,025.90 and 4,260.08 is: 6,390.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,350.60 : 23,025.90 = 4,260.08 : x
  2. Step 2: Convert to fraction form
    15,350.60/23,025.90 = 4,260.08/x
  3. Step 3: Cross multiply
    15,350.60x = 23,025.90 × 4,260.08
  4. Step 4: Simplify right side
    15,350.60x = 98,092,060.94
  5. Step 5: Solve for x
    x = 98,092,060.94/15,350.60
  6. Step 6: Final answer
    x = 6,390.11

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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.