Home / 16,465.41-22,722.82-10,090.77

Finding the Fourth Proportional to 16,465.41, 22,722.82 and 10,090.77

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Solution

The fourth proportional to 16,465.41, 22,722.82 and 10,090.77 is: 13,925.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,465.41 : 22,722.82 = 10,090.77 : x
  2. Step 2: Convert to fraction form
    16,465.41/22,722.82 = 10,090.77/x
  3. Step 3: Cross multiply
    16,465.41x = 22,722.82 × 10,090.77
  4. Step 4: Simplify right side
    16,465.41x = 229,290,701.63
  5. Step 5: Solve for x
    x = 229,290,701.63/16,465.41
  6. Step 6: Final answer
    x = 13,925.60

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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.