Home / 16,426.65-24,639.98-9,849.45

Finding the Fourth Proportional to 16,426.65, 24,639.98 and 9,849.45

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Solution

The fourth proportional to 16,426.65, 24,639.98 and 9,849.45 is: 14,774.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426.65 : 24,639.98 = 9,849.45 : x
  2. Step 2: Convert to fraction form
    16,426.65/24,639.98 = 9,849.45/x
  3. Step 3: Cross multiply
    16,426.65x = 24,639.98 × 9,849.45
  4. Step 4: Simplify right side
    16,426.65x = 242,690,201.76
  5. Step 5: Solve for x
    x = 242,690,201.76/16,426.65
  6. Step 6: Final answer
    x = 14,774.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.