Home / 17,328.13-25,989.49-4,846.84

Finding the Fourth Proportional to 17,328.13, 25,989.49 and 4,846.84

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Solution

The fourth proportional to 17,328.13, 25,989.49 and 4,846.84 is: 7,269.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,328.13 : 25,989.49 = 4,846.84 : x
  2. Step 2: Convert to fraction form
    17,328.13/25,989.49 = 4,846.84/x
  3. Step 3: Cross multiply
    17,328.13x = 25,989.49 × 4,846.84
  4. Step 4: Simplify right side
    17,328.13x = 125,966,899.71
  5. Step 5: Solve for x
    x = 125,966,899.71/17,328.13
  6. Step 6: Final answer
    x = 7,269.50

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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.