Home / 61,038.20-91,548.52-23,615.94

Finding the Fourth Proportional to 61,038.20, 91,548.52 and 23,615.94

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Solution

The fourth proportional to 61,038.20, 91,548.52 and 23,615.94 is: 35,420.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,038.20 : 91,548.52 = 23,615.94 : x
  2. Step 2: Convert to fraction form
    61,038.20/91,548.52 = 23,615.94/x
  3. Step 3: Cross multiply
    61,038.20x = 91,548.52 × 23,615.94
  4. Step 4: Simplify right side
    61,038.20x = 2,162,004,355.41
  5. Step 5: Solve for x
    x = 2,162,004,355.41/61,038.20
  6. Step 6: Final answer
    x = 35,420.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.