Home / 25,290.36-37,945.35-10,495.50

Finding the Fourth Proportional to 25,290.36, 37,945.35 and 10,495.50

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Solution

The fourth proportional to 25,290.36, 37,945.35 and 10,495.50 is: 15,747.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,290.36 : 37,945.35 = 10,495.50 : x
  2. Step 2: Convert to fraction form
    25,290.36/37,945.35 = 10,495.50/x
  3. Step 3: Cross multiply
    25,290.36x = 37,945.35 × 10,495.50
  4. Step 4: Simplify right side
    25,290.36x = 398,255,420.93
  5. Step 5: Solve for x
    x = 398,255,420.93/25,290.36
  6. Step 6: Final answer
    x = 15,747.32

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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.