Home / 40,507.02-55,890.72-23,501.41

Finding the Fourth Proportional to 40,507.02, 55,890.72 and 23,501.41

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Solution

The fourth proportional to 40,507.02, 55,890.72 and 23,501.41 is: 32,426.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,507.02 : 55,890.72 = 23,501.41 : x
  2. Step 2: Convert to fraction form
    40,507.02/55,890.72 = 23,501.41/x
  3. Step 3: Cross multiply
    40,507.02x = 55,890.72 × 23,501.41
  4. Step 4: Simplify right side
    40,507.02x = 1,313,510,586.19
  5. Step 5: Solve for x
    x = 1,313,510,586.19/40,507.02
  6. Step 6: Final answer
    x = 32,426.74

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.