Home / 16,093.64-22,210.46-10,130.42

Finding the Fourth Proportional to 16,093.64, 22,210.46 and 10,130.42

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Solution

The fourth proportional to 16,093.64, 22,210.46 and 10,130.42 is: 13,980.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093.64 : 22,210.46 = 10,130.42 : x
  2. Step 2: Convert to fraction form
    16,093.64/22,210.46 = 10,130.42/x
  3. Step 3: Cross multiply
    16,093.64x = 22,210.46 × 10,130.42
  4. Step 4: Simplify right side
    16,093.64x = 225,001,126.49
  5. Step 5: Solve for x
    x = 225,001,126.49/16,093.64
  6. Step 6: Final answer
    x = 13,980.75

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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.