Home / 7,670.43-10,585.26-4,526.55

Finding the Fourth Proportional to 7,670.43, 10,585.26 and 4,526.55

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Solution

The fourth proportional to 7,670.43, 10,585.26 and 4,526.55 is: 6,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670.43 : 10,585.26 = 4,526.55 : x
  2. Step 2: Convert to fraction form
    7,670.43/10,585.26 = 4,526.55/x
  3. Step 3: Cross multiply
    7,670.43x = 10,585.26 × 4,526.55
  4. Step 4: Simplify right side
    7,670.43x = 47,914,708.65
  5. Step 5: Solve for x
    x = 47,914,708.65/7,670.43
  6. Step 6: Final answer
    x = 6,246.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.