Home / 17,012.04-25,521.12-7,011.22

Finding the Fourth Proportional to 17,012.04, 25,521.12 and 7,011.22

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Solution

The fourth proportional to 17,012.04, 25,521.12 and 7,011.22 is: 10,518.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,012.04 : 25,521.12 = 7,011.22 : x
  2. Step 2: Convert to fraction form
    17,012.04/25,521.12 = 7,011.22/x
  3. Step 3: Cross multiply
    17,012.04x = 25,521.12 × 7,011.22
  4. Step 4: Simplify right side
    17,012.04x = 178,934,123.16
  5. Step 5: Solve for x
    x = 178,934,123.16/17,012.04
  6. Step 6: Final answer
    x = 10,518.09

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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.