Home / 40,877.24-56,426-23,887.01

Finding the Fourth Proportional to 40,877.24, 56,426 and 23,887.01

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Solution

The fourth proportional to 40,877.24, 56,426 and 23,887.01 is: 32,973.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,877.24 : 56,426 = 23,887.01 : x
  2. Step 2: Convert to fraction form
    40,877.24/56,426 = 23,887.01/x
  3. Step 3: Cross multiply
    40,877.24x = 56,426 × 23,887.01
  4. Step 4: Simplify right side
    40,877.24x = 1,347,848,144.13
  5. Step 5: Solve for x
    x = 1,347,848,144.13/40,877.24
  6. Step 6: Final answer
    x = 32,973.08

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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.