Home / 45,523.72-62,823.29-26,407.92

Finding the Fourth Proportional to 45,523.72, 62,823.29 and 26,407.92

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Solution

The fourth proportional to 45,523.72, 62,823.29 and 26,407.92 is: 36,443.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,523.72 : 62,823.29 = 26,407.92 : x
  2. Step 2: Convert to fraction form
    45,523.72/62,823.29 = 26,407.92/x
  3. Step 3: Cross multiply
    45,523.72x = 62,823.29 × 26,407.92
  4. Step 4: Simplify right side
    45,523.72x = 1,659,032,416.46
  5. Step 5: Solve for x
    x = 1,659,032,416.46/45,523.72
  6. Step 6: Final answer
    x = 36,443.25

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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.