Home / 7,034.89-10,552.34-3,030.64

Finding the Fourth Proportional to 7,034.89, 10,552.34 and 3,030.64

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Solution

The fourth proportional to 7,034.89, 10,552.34 and 3,030.64 is: 4,545.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034.89 : 10,552.34 = 3,030.64 : x
  2. Step 2: Convert to fraction form
    7,034.89/10,552.34 = 3,030.64/x
  3. Step 3: Cross multiply
    7,034.89x = 10,552.34 × 3,030.64
  4. Step 4: Simplify right side
    7,034.89x = 31,980,275.78
  5. Step 5: Solve for x
    x = 31,980,275.78/7,034.89
  6. Step 6: Final answer
    x = 4,545.95

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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.