Home / 16,275.93-24,392.62-8,878.40

Finding the Fourth Proportional to 16,275.93, 24,392.62 and 8,878.40

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Solution

The fourth proportional to 16,275.93, 24,392.62 and 8,878.40 is: 13,305.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,275.93 : 24,392.62 = 8,878.40 : x
  2. Step 2: Convert to fraction form
    16,275.93/24,392.62 = 8,878.40/x
  3. Step 3: Cross multiply
    16,275.93x = 24,392.62 × 8,878.40
  4. Step 4: Simplify right side
    16,275.93x = 216,567,437.41
  5. Step 5: Solve for x
    x = 216,567,437.41/16,275.93
  6. Step 6: Final answer
    x = 13,305.99

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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.