Home / 18,454.04-25,467.34-10,497.64

Finding the Fourth Proportional to 18,454.04, 25,467.34 and 10,497.64

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Solution

The fourth proportional to 18,454.04, 25,467.34 and 10,497.64 is: 14,487.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,454.04 : 25,467.34 = 10,497.64 : x
  2. Step 2: Convert to fraction form
    18,454.04/25,467.34 = 10,497.64/x
  3. Step 3: Cross multiply
    18,454.04x = 25,467.34 × 10,497.64
  4. Step 4: Simplify right side
    18,454.04x = 267,346,967.08
  5. Step 5: Solve for x
    x = 267,346,967.08/18,454.04
  6. Step 6: Final answer
    x = 14,487.18

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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.