Home / 18,594.36-25,659.90-10,210.68

Finding the Fourth Proportional to 18,594.36, 25,659.90 and 10,210.68

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Solution

The fourth proportional to 18,594.36, 25,659.90 and 10,210.68 is: 14,090.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,594.36 : 25,659.90 = 10,210.68 : x
  2. Step 2: Convert to fraction form
    18,594.36/25,659.90 = 10,210.68/x
  3. Step 3: Cross multiply
    18,594.36x = 25,659.90 × 10,210.68
  4. Step 4: Simplify right side
    18,594.36x = 262,005,027.73
  5. Step 5: Solve for x
    x = 262,005,027.73/18,594.36
  6. Step 6: Final answer
    x = 14,090.56

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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.