Home / 9,574.20-14,372.10-7,392.60

Finding the Fourth Proportional to 9,574.20, 14,372.10 and 7,392.60

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Solution

The fourth proportional to 9,574.20, 14,372.10 and 7,392.60 is: 11,097.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574.20 : 14,372.10 = 7,392.60 : x
  2. Step 2: Convert to fraction form
    9,574.20/14,372.10 = 7,392.60/x
  3. Step 3: Cross multiply
    9,574.20x = 14,372.10 × 7,392.60
  4. Step 4: Simplify right side
    9,574.20x = 106,247,186.46
  5. Step 5: Solve for x
    x = 106,247,186.46/9,574.20
  6. Step 6: Final answer
    x = 11,097.24

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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.