Home / 16,588.08-22,870.80-10,609.92

Finding the Fourth Proportional to 16,588.08, 22,870.80 and 10,609.92

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Solution

The fourth proportional to 16,588.08, 22,870.80 and 10,609.92 is: 14,628.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,588.08 : 22,870.80 = 10,609.92 : x
  2. Step 2: Convert to fraction form
    16,588.08/22,870.80 = 10,609.92/x
  3. Step 3: Cross multiply
    16,588.08x = 22,870.80 × 10,609.92
  4. Step 4: Simplify right side
    16,588.08x = 242,657,358.34
  5. Step 5: Solve for x
    x = 242,657,358.34/16,588.08
  6. Step 6: Final answer
    x = 14,628.42

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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.