Home / 16,909.04-23,334.48-9,457.04

Finding the Fourth Proportional to 16,909.04, 23,334.48 and 9,457.04

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Solution

The fourth proportional to 16,909.04, 23,334.48 and 9,457.04 is: 13,050.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,909.04 : 23,334.48 = 9,457.04 : x
  2. Step 2: Convert to fraction form
    16,909.04/23,334.48 = 9,457.04/x
  3. Step 3: Cross multiply
    16,909.04x = 23,334.48 × 9,457.04
  4. Step 4: Simplify right side
    16,909.04x = 220,675,110.74
  5. Step 5: Solve for x
    x = 220,675,110.74/16,909.04
  6. Step 6: Final answer
    x = 13,050.72

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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.