Home / 16,293.48-22,487.40-10,325.72

Finding the Fourth Proportional to 16,293.48, 22,487.40 and 10,325.72

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Solution

The fourth proportional to 16,293.48, 22,487.40 and 10,325.72 is: 14,251.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,293.48 : 22,487.40 = 10,325.72 : x
  2. Step 2: Convert to fraction form
    16,293.48/22,487.40 = 10,325.72/x
  3. Step 3: Cross multiply
    16,293.48x = 22,487.40 × 10,325.72
  4. Step 4: Simplify right side
    16,293.48x = 232,198,483.49
  5. Step 5: Solve for x
    x = 232,198,483.49/16,293.48
  6. Step 6: Final answer
    x = 14,251.01

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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.