Home / 40,535.91-55,935.30-23,536.83

Finding the Fourth Proportional to 40,535.91, 55,935.30 and 23,536.83

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Solution

The fourth proportional to 40,535.91, 55,935.30 and 23,536.83 is: 32,478.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,535.91 : 55,935.30 = 23,536.83 : x
  2. Step 2: Convert to fraction form
    40,535.91/55,935.30 = 23,536.83/x
  3. Step 3: Cross multiply
    40,535.91x = 55,935.30 × 23,536.83
  4. Step 4: Simplify right side
    40,535.91x = 1,316,539,647.10
  5. Step 5: Solve for x
    x = 1,316,539,647.10/40,535.91
  6. Step 6: Final answer
    x = 32,478.35

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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.