Home / 16,064.52-22,165.21-9,346.07

Finding the Fourth Proportional to 16,064.52, 22,165.21 and 9,346.07

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Solution

The fourth proportional to 16,064.52, 22,165.21 and 9,346.07 is: 12,895.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,064.52 : 22,165.21 = 9,346.07 : x
  2. Step 2: Convert to fraction form
    16,064.52/22,165.21 = 9,346.07/x
  3. Step 3: Cross multiply
    16,064.52x = 22,165.21 × 9,346.07
  4. Step 4: Simplify right side
    16,064.52x = 207,157,604.22
  5. Step 5: Solve for x
    x = 207,157,604.22/16,064.52
  6. Step 6: Final answer
    x = 12,895.35

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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.