Home / 15,465.64-23,188.36-10,184.66

Finding the Fourth Proportional to 15,465.64, 23,188.36 and 10,184.66

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Solution

The fourth proportional to 15,465.64, 23,188.36 and 10,184.66 is: 15,270.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,465.64 : 23,188.36 = 10,184.66 : x
  2. Step 2: Convert to fraction form
    15,465.64/23,188.36 = 10,184.66/x
  3. Step 3: Cross multiply
    15,465.64x = 23,188.36 × 10,184.66
  4. Step 4: Simplify right side
    15,465.64x = 236,165,562.56
  5. Step 5: Solve for x
    x = 236,165,562.56/15,465.64
  6. Step 6: Final answer
    x = 15,270.34

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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.