Home / 34,280.30-51,420.45-27,368.30

Finding the Fourth Proportional to 34,280.30, 51,420.45 and 27,368.30

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Solution

The fourth proportional to 34,280.30, 51,420.45 and 27,368.30 is: 41,052.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,280.30 : 51,420.45 = 27,368.30 : x
  2. Step 2: Convert to fraction form
    34,280.30/51,420.45 = 27,368.30/x
  3. Step 3: Cross multiply
    34,280.30x = 51,420.45 × 27,368.30
  4. Step 4: Simplify right side
    34,280.30x = 1,407,290,301.74
  5. Step 5: Solve for x
    x = 1,407,290,301.74/34,280.30
  6. Step 6: Final answer
    x = 41,052.45

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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.