Home / 16,824.08-25,106.50-14,776.40

Finding the Fourth Proportional to 16,824.08, 25,106.50 and 14,776.40

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Solution

The fourth proportional to 16,824.08, 25,106.50 and 14,776.40 is: 22,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,824.08 : 25,106.50 = 14,776.40 : x
  2. Step 2: Convert to fraction form
    16,824.08/25,106.50 = 14,776.40/x
  3. Step 3: Cross multiply
    16,824.08x = 25,106.50 × 14,776.40
  4. Step 4: Simplify right side
    16,824.08x = 370,983,686.60
  5. Step 5: Solve for x
    x = 370,983,686.60/16,824.08
  6. Step 6: Final answer
    x = 22,050.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.