Home / 16,674.07-22,913.98-15,903.13

Finding the Fourth Proportional to 16,674.07, 22,913.98 and 15,903.13

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Solution

The fourth proportional to 16,674.07, 22,913.98 and 15,903.13 is: 21,854.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,674.07 : 22,913.98 = 15,903.13 : x
  2. Step 2: Convert to fraction form
    16,674.07/22,913.98 = 15,903.13/x
  3. Step 3: Cross multiply
    16,674.07x = 22,913.98 × 15,903.13
  4. Step 4: Simplify right side
    16,674.07x = 364,404,002.76
  5. Step 5: Solve for x
    x = 364,404,002.76/16,674.07
  6. Step 6: Final answer
    x = 21,854.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.