Home / 16,559.28-24,800.64-9,970.95

Finding the Fourth Proportional to 16,559.28, 24,800.64 and 9,970.95

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Solution

The fourth proportional to 16,559.28, 24,800.64 and 9,970.95 is: 14,933.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559.28 : 24,800.64 = 9,970.95 : x
  2. Step 2: Convert to fraction form
    16,559.28/24,800.64 = 9,970.95/x
  3. Step 3: Cross multiply
    16,559.28x = 24,800.64 × 9,970.95
  4. Step 4: Simplify right side
    16,559.28x = 247,285,941.41
  5. Step 5: Solve for x
    x = 247,285,941.41/16,559.28
  6. Step 6: Final answer
    x = 14,933.38

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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.