Home / 23,818.08-35,727-6,289.20

Finding the Fourth Proportional to 23,818.08, 35,727 and 6,289.20

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Solution

The fourth proportional to 23,818.08, 35,727 and 6,289.20 is: 9,433.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,818.08 : 35,727 = 6,289.20 : x
  2. Step 2: Convert to fraction form
    23,818.08/35,727 = 6,289.20/x
  3. Step 3: Cross multiply
    23,818.08x = 35,727 × 6,289.20
  4. Step 4: Simplify right side
    23,818.08x = 224,694,248.40
  5. Step 5: Solve for x
    x = 224,694,248.40/23,818.08
  6. Step 6: Final answer
    x = 9,433.77

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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.