Home / 17,487.63-26,227.04-5,007.74

Finding the Fourth Proportional to 17,487.63, 26,227.04 and 5,007.74

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Solution

The fourth proportional to 17,487.63, 26,227.04 and 5,007.74 is: 7,510.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487.63 : 26,227.04 = 5,007.74 : x
  2. Step 2: Convert to fraction form
    17,487.63/26,227.04 = 5,007.74/x
  3. Step 3: Cross multiply
    17,487.63x = 26,227.04 × 5,007.74
  4. Step 4: Simplify right side
    17,487.63x = 131,338,041.12
  5. Step 5: Solve for x
    x = 131,338,041.12/17,487.63
  6. Step 6: Final answer
    x = 7,510.34

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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.