Home / 41,390.46-57,117.15-23,485.08

Finding the Fourth Proportional to 41,390.46, 57,117.15 and 23,485.08

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Solution

The fourth proportional to 41,390.46, 57,117.15 and 23,485.08 is: 32,408.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390.46 : 57,117.15 = 23,485.08 : x
  2. Step 2: Convert to fraction form
    41,390.46/57,117.15 = 23,485.08/x
  3. Step 3: Cross multiply
    41,390.46x = 57,117.15 × 23,485.08
  4. Step 4: Simplify right side
    41,390.46x = 1,341,400,837.12
  5. Step 5: Solve for x
    x = 1,341,400,837.12/41,390.46
  6. Step 6: Final answer
    x = 32,408.45

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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.