Home / 16,562.23-22,856.87-9,392.45

Finding the Fourth Proportional to 16,562.23, 22,856.87 and 9,392.45

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Solution

The fourth proportional to 16,562.23, 22,856.87 and 9,392.45 is: 12,962.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562.23 : 22,856.87 = 9,392.45 : x
  2. Step 2: Convert to fraction form
    16,562.23/22,856.87 = 9,392.45/x
  3. Step 3: Cross multiply
    16,562.23x = 22,856.87 × 9,392.45
  4. Step 4: Simplify right side
    16,562.23x = 214,681,917.83
  5. Step 5: Solve for x
    x = 214,681,917.83/16,562.23
  6. Step 6: Final answer
    x = 12,962.14

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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.