Home / 17,011.46-23,475.79-9,457.55

Finding the Fourth Proportional to 17,011.46, 23,475.79 and 9,457.55

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Solution

The fourth proportional to 17,011.46, 23,475.79 and 9,457.55 is: 13,051.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011.46 : 23,475.79 = 9,457.55 : x
  2. Step 2: Convert to fraction form
    17,011.46/23,475.79 = 9,457.55/x
  3. Step 3: Cross multiply
    17,011.46x = 23,475.79 × 9,457.55
  4. Step 4: Simplify right side
    17,011.46x = 222,023,457.71
  5. Step 5: Solve for x
    x = 222,023,457.71/17,011.46
  6. Step 6: Final answer
    x = 13,051.41

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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.