Home / 17,487.04-26,224.24-6,390.76

Finding the Fourth Proportional to 17,487.04, 26,224.24 and 6,390.76

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Solution

The fourth proportional to 17,487.04, 26,224.24 and 6,390.76 is: 9,583.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487.04 : 26,224.24 = 6,390.76 : x
  2. Step 2: Convert to fraction form
    17,487.04/26,224.24 = 6,390.76/x
  3. Step 3: Cross multiply
    17,487.04x = 26,224.24 × 6,390.76
  4. Step 4: Simplify right side
    17,487.04x = 167,592,824.02
  5. Step 5: Solve for x
    x = 167,592,824.02/17,487.04
  6. Step 6: Final answer
    x = 9,583.83

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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.