Home / 18,410.58-25,407.27-10,452.60

Finding the Fourth Proportional to 18,410.58, 25,407.27 and 10,452.60

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Solution

The fourth proportional to 18,410.58, 25,407.27 and 10,452.60 is: 14,424.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,410.58 : 25,407.27 = 10,452.60 : x
  2. Step 2: Convert to fraction form
    18,410.58/25,407.27 = 10,452.60/x
  3. Step 3: Cross multiply
    18,410.58x = 25,407.27 × 10,452.60
  4. Step 4: Simplify right side
    18,410.58x = 265,572,030.40
  5. Step 5: Solve for x
    x = 265,572,030.40/18,410.58
  6. Step 6: Final answer
    x = 14,424.97

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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.