Home / 17,460.84-26,210.62-8,693.40

Finding the Fourth Proportional to 17,460.84, 26,210.62 and 8,693.40

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Solution

The fourth proportional to 17,460.84, 26,210.62 and 8,693.40 is: 13,049.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460.84 : 26,210.62 = 8,693.40 : x
  2. Step 2: Convert to fraction form
    17,460.84/26,210.62 = 8,693.40/x
  3. Step 3: Cross multiply
    17,460.84x = 26,210.62 × 8,693.40
  4. Step 4: Simplify right side
    17,460.84x = 227,859,403.91
  5. Step 5: Solve for x
    x = 227,859,403.91/17,460.84
  6. Step 6: Final answer
    x = 13,049.74

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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.