Home / 39,267.36-54,113.04-25,095.60

Finding the Fourth Proportional to 39,267.36, 54,113.04 and 25,095.60

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Solution

The fourth proportional to 39,267.36, 54,113.04 and 25,095.60 is: 34,583.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,267.36 : 54,113.04 = 25,095.60 : x
  2. Step 2: Convert to fraction form
    39,267.36/54,113.04 = 25,095.60/x
  3. Step 3: Cross multiply
    39,267.36x = 54,113.04 × 25,095.60
  4. Step 4: Simplify right side
    39,267.36x = 1,357,999,206.62
  5. Step 5: Solve for x
    x = 1,357,999,206.62/39,267.36
  6. Step 6: Final answer
    x = 34,583.41

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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.