Home / 17,430.86-24,054.66-9,473.12

Finding the Fourth Proportional to 17,430.86, 24,054.66 and 9,473.12

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Solution

The fourth proportional to 17,430.86, 24,054.66 and 9,473.12 is: 13,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,430.86 : 24,054.66 = 9,473.12 : x
  2. Step 2: Convert to fraction form
    17,430.86/24,054.66 = 9,473.12/x
  3. Step 3: Cross multiply
    17,430.86x = 24,054.66 × 9,473.12
  4. Step 4: Simplify right side
    17,430.86x = 227,872,680.74
  5. Step 5: Solve for x
    x = 227,872,680.74/17,430.86
  6. Step 6: Final answer
    x = 13,072.95

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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.