Home / 7,011.16-10,510.36-2,626.22

Finding the Fourth Proportional to 7,011.16, 10,510.36 and 2,626.22

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Solution

The fourth proportional to 7,011.16, 10,510.36 and 2,626.22 is: 3,936.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011.16 : 10,510.36 = 2,626.22 : x
  2. Step 2: Convert to fraction form
    7,011.16/10,510.36 = 2,626.22/x
  3. Step 3: Cross multiply
    7,011.16x = 10,510.36 × 2,626.22
  4. Step 4: Simplify right side
    7,011.16x = 27,602,537.35
  5. Step 5: Solve for x
    x = 27,602,537.35/7,011.16
  6. Step 6: Final answer
    x = 3,936.94

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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.