Home / 7,010.04-10,513.74-2,626.56

Finding the Fourth Proportional to 7,010.04, 10,513.74 and 2,626.56

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Solution

The fourth proportional to 7,010.04, 10,513.74 and 2,626.56 is: 3,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.04 : 10,513.74 = 2,626.56 : x
  2. Step 2: Convert to fraction form
    7,010.04/10,513.74 = 2,626.56/x
  3. Step 3: Cross multiply
    7,010.04x = 10,513.74 × 2,626.56
  4. Step 4: Simplify right side
    7,010.04x = 27,614,968.93
  5. Step 5: Solve for x
    x = 27,614,968.93/7,010.04
  6. Step 6: Final answer
    x = 3,939.35

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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.