Home / 8,925.54-13,389.83-3,002.99

Finding the Fourth Proportional to 8,925.54, 13,389.83 and 3,002.99

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Solution

The fourth proportional to 8,925.54, 13,389.83 and 3,002.99 is: 4,505.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925.54 : 13,389.83 = 3,002.99 : x
  2. Step 2: Convert to fraction form
    8,925.54/13,389.83 = 3,002.99/x
  3. Step 3: Cross multiply
    8,925.54x = 13,389.83 × 3,002.99
  4. Step 4: Simplify right side
    8,925.54x = 40,209,525.59
  5. Step 5: Solve for x
    x = 40,209,525.59/8,925.54
  6. Step 6: Final answer
    x = 4,505.00

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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.