Home / 40,637.92-56,084.55-23,410.87

Finding the Fourth Proportional to 40,637.92, 56,084.55 and 23,410.87

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Solution

The fourth proportional to 40,637.92, 56,084.55 and 23,410.87 is: 32,309.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,637.92 : 56,084.55 = 23,410.87 : x
  2. Step 2: Convert to fraction form
    40,637.92/56,084.55 = 23,410.87/x
  3. Step 3: Cross multiply
    40,637.92x = 56,084.55 × 23,410.87
  4. Step 4: Simplify right side
    40,637.92x = 1,312,988,109.06
  5. Step 5: Solve for x
    x = 1,312,988,109.06/40,637.92
  6. Step 6: Final answer
    x = 32,309.43

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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.