Home / 9,710.15-14,561.57-4,512.38

Finding the Fourth Proportional to 9,710.15, 14,561.57 and 4,512.38

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Solution

The fourth proportional to 9,710.15, 14,561.57 and 4,512.38 is: 6,766.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710.15 : 14,561.57 = 4,512.38 : x
  2. Step 2: Convert to fraction form
    9,710.15/14,561.57 = 4,512.38/x
  3. Step 3: Cross multiply
    9,710.15x = 14,561.57 × 4,512.38
  4. Step 4: Simplify right side
    9,710.15x = 65,707,275.71
  5. Step 5: Solve for x
    x = 65,707,275.71/9,710.15
  6. Step 6: Final answer
    x = 6,766.87

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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.