Home / 17,435.86-24,056.14-9,880.98

Finding the Fourth Proportional to 17,435.86, 24,056.14 and 9,880.98

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Solution

The fourth proportional to 17,435.86, 24,056.14 and 9,880.98 is: 13,632.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,435.86 : 24,056.14 = 9,880.98 : x
  2. Step 2: Convert to fraction form
    17,435.86/24,056.14 = 9,880.98/x
  3. Step 3: Cross multiply
    17,435.86x = 24,056.14 × 9,880.98
  4. Step 4: Simplify right side
    17,435.86x = 237,698,238.22
  5. Step 5: Solve for x
    x = 237,698,238.22/17,435.86
  6. Step 6: Final answer
    x = 13,632.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.