Home / 40,857.01-56,345.22-26,501.88

Finding the Fourth Proportional to 40,857.01, 56,345.22 and 26,501.88

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Solution

The fourth proportional to 40,857.01, 56,345.22 and 26,501.88 is: 36,548.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,857.01 : 56,345.22 = 26,501.88 : x
  2. Step 2: Convert to fraction form
    40,857.01/56,345.22 = 26,501.88/x
  3. Step 3: Cross multiply
    40,857.01x = 56,345.22 × 26,501.88
  4. Step 4: Simplify right side
    40,857.01x = 1,493,254,470.31
  5. Step 5: Solve for x
    x = 1,493,254,470.31/40,857.01
  6. Step 6: Final answer
    x = 36,548.31

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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.