Home / 45,560.94-68,309.01-17,457.18

Finding the Fourth Proportional to 45,560.94, 68,309.01 and 17,457.18

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Solution

The fourth proportional to 45,560.94, 68,309.01 and 17,457.18 is: 26,173.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,560.94 : 68,309.01 = 17,457.18 : x
  2. Step 2: Convert to fraction form
    45,560.94/68,309.01 = 17,457.18/x
  3. Step 3: Cross multiply
    45,560.94x = 68,309.01 × 17,457.18
  4. Step 4: Simplify right side
    45,560.94x = 1,192,482,683.19
  5. Step 5: Solve for x
    x = 1,192,482,683.19/45,560.94
  6. Step 6: Final answer
    x = 26,173.36

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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.