Home / 24,389.20-36,660.60-23,928.40

Finding the Fourth Proportional to 24,389.20, 36,660.60 and 23,928.40

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Solution

The fourth proportional to 24,389.20, 36,660.60 and 23,928.40 is: 35,967.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,389.20 : 36,660.60 = 23,928.40 : x
  2. Step 2: Convert to fraction form
    24,389.20/36,660.60 = 23,928.40/x
  3. Step 3: Cross multiply
    24,389.20x = 36,660.60 × 23,928.40
  4. Step 4: Simplify right side
    24,389.20x = 877,229,501.04
  5. Step 5: Solve for x
    x = 877,229,501.04/24,389.20
  6. Step 6: Final answer
    x = 35,967.95

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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.