Home / 40,218.46-55,502.96-24,299.84

Finding the Fourth Proportional to 40,218.46, 55,502.96 and 24,299.84

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Solution

The fourth proportional to 40,218.46, 55,502.96 and 24,299.84 is: 33,534.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,218.46 : 55,502.96 = 24,299.84 : x
  2. Step 2: Convert to fraction form
    40,218.46/55,502.96 = 24,299.84/x
  3. Step 3: Cross multiply
    40,218.46x = 55,502.96 × 24,299.84
  4. Step 4: Simplify right side
    40,218.46x = 1,348,712,648.51
  5. Step 5: Solve for x
    x = 1,348,712,648.51/40,218.46
  6. Step 6: Final answer
    x = 33,534.67

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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.