Home / 39,267.04-59,122.45-34,616.80

Finding the Fourth Proportional to 39,267.04, 59,122.45 and 34,616.80

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Solution

The fourth proportional to 39,267.04, 59,122.45 and 34,616.80 is: 52,120.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,267.04 : 59,122.45 = 34,616.80 : x
  2. Step 2: Convert to fraction form
    39,267.04/59,122.45 = 34,616.80/x
  3. Step 3: Cross multiply
    39,267.04x = 59,122.45 × 34,616.80
  4. Step 4: Simplify right side
    39,267.04x = 2,046,630,027.16
  5. Step 5: Solve for x
    x = 2,046,630,027.16/39,267.04
  6. Step 6: Final answer
    x = 52,120.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.