Home / 17,421.41-24,041.45-9,463.64

Finding the Fourth Proportional to 17,421.41, 24,041.45 and 9,463.64

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Solution

The fourth proportional to 17,421.41, 24,041.45 and 9,463.64 is: 13,059.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421.41 : 24,041.45 = 9,463.64 : x
  2. Step 2: Convert to fraction form
    17,421.41/24,041.45 = 9,463.64/x
  3. Step 3: Cross multiply
    17,421.41x = 24,041.45 × 9,463.64
  4. Step 4: Simplify right side
    17,421.41x = 227,519,460.35
  5. Step 5: Solve for x
    x = 227,519,460.35/17,421.41
  6. Step 6: Final answer
    x = 13,059.77

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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.