Home / 34,854.93-52,282.57-8,559.68

Finding the Fourth Proportional to 34,854.93, 52,282.57 and 8,559.68

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Solution

The fourth proportional to 34,854.93, 52,282.57 and 8,559.68 is: 12,839.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,854.93 : 52,282.57 = 8,559.68 : x
  2. Step 2: Convert to fraction form
    34,854.93/52,282.57 = 8,559.68/x
  3. Step 3: Cross multiply
    34,854.93x = 52,282.57 × 8,559.68
  4. Step 4: Simplify right side
    34,854.93x = 447,522,068.78
  5. Step 5: Solve for x
    x = 447,522,068.78/34,854.93
  6. Step 6: Final answer
    x = 12,839.56

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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.