Home / 17,723.36-24,457.66-9,765.56

Finding the Fourth Proportional to 17,723.36, 24,457.66 and 9,765.56

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Solution

The fourth proportional to 17,723.36, 24,457.66 and 9,765.56 is: 13,476.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723.36 : 24,457.66 = 9,765.56 : x
  2. Step 2: Convert to fraction form
    17,723.36/24,457.66 = 9,765.56/x
  3. Step 3: Cross multiply
    17,723.36x = 24,457.66 × 9,765.56
  4. Step 4: Simplify right side
    17,723.36x = 238,842,746.19
  5. Step 5: Solve for x
    x = 238,842,746.19/17,723.36
  6. Step 6: Final answer
    x = 13,476.15

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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.