Home / 35,040.28-48,355.22-19,124.60

Finding the Fourth Proportional to 35,040.28, 48,355.22 and 19,124.60

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Solution

The fourth proportional to 35,040.28, 48,355.22 and 19,124.60 is: 26,391.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040.28 : 48,355.22 = 19,124.60 : x
  2. Step 2: Convert to fraction form
    35,040.28/48,355.22 = 19,124.60/x
  3. Step 3: Cross multiply
    35,040.28x = 48,355.22 × 19,124.60
  4. Step 4: Simplify right side
    35,040.28x = 924,774,240.41
  5. Step 5: Solve for x
    x = 924,774,240.41/35,040.28
  6. Step 6: Final answer
    x = 26,391.75

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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.