Home / 16,030.09-22,101.28-10,355.23

Finding the Fourth Proportional to 16,030.09, 22,101.28 and 10,355.23

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Solution

The fourth proportional to 16,030.09, 22,101.28 and 10,355.23 is: 14,277.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,030.09 : 22,101.28 = 10,355.23 : x
  2. Step 2: Convert to fraction form
    16,030.09/22,101.28 = 10,355.23/x
  3. Step 3: Cross multiply
    16,030.09x = 22,101.28 × 10,355.23
  4. Step 4: Simplify right side
    16,030.09x = 228,863,837.69
  5. Step 5: Solve for x
    x = 228,863,837.69/16,030.09
  6. Step 6: Final answer
    x = 14,277.14

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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.