Home / 9,110.14-12,574.04-5,964.50

Finding the Fourth Proportional to 9,110.14, 12,574.04 and 5,964.50

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Solution

The fourth proportional to 9,110.14, 12,574.04 and 5,964.50 is: 8,232.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110.14 : 12,574.04 = 5,964.50 : x
  2. Step 2: Convert to fraction form
    9,110.14/12,574.04 = 5,964.50/x
  3. Step 3: Cross multiply
    9,110.14x = 12,574.04 × 5,964.50
  4. Step 4: Simplify right side
    9,110.14x = 74,997,861.58
  5. Step 5: Solve for x
    x = 74,997,861.58/9,110.14
  6. Step 6: Final answer
    x = 8,232.35

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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.