Home / 17,270.46-25,904.61-5,582.70

Finding the Fourth Proportional to 17,270.46, 25,904.61 and 5,582.70

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Solution

The fourth proportional to 17,270.46, 25,904.61 and 5,582.70 is: 8,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,270.46 : 25,904.61 = 5,582.70 : x
  2. Step 2: Convert to fraction form
    17,270.46/25,904.61 = 5,582.70/x
  3. Step 3: Cross multiply
    17,270.46x = 25,904.61 × 5,582.70
  4. Step 4: Simplify right side
    17,270.46x = 144,617,666.25
  5. Step 5: Solve for x
    x = 144,617,666.25/17,270.46
  6. Step 6: Final answer
    x = 8,373.70

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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.