Home / 29,032.89-40,065.36-16,457.64

Finding the Fourth Proportional to 29,032.89, 40,065.36 and 16,457.64

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Solution

The fourth proportional to 29,032.89, 40,065.36 and 16,457.64 is: 22,711.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,032.89 : 40,065.36 = 16,457.64 : x
  2. Step 2: Convert to fraction form
    29,032.89/40,065.36 = 16,457.64/x
  3. Step 3: Cross multiply
    29,032.89x = 40,065.36 × 16,457.64
  4. Step 4: Simplify right side
    29,032.89x = 659,381,271.35
  5. Step 5: Solve for x
    x = 659,381,271.35/29,032.89
  6. Step 6: Final answer
    x = 22,711.53

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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.