Home / 34,100.64-47,071.68-25,219.56

Finding the Fourth Proportional to 34,100.64, 47,071.68 and 25,219.56

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Solution

The fourth proportional to 34,100.64, 47,071.68 and 25,219.56 is: 34,812.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,100.64 : 47,071.68 = 25,219.56 : x
  2. Step 2: Convert to fraction form
    34,100.64/47,071.68 = 25,219.56/x
  3. Step 3: Cross multiply
    34,100.64x = 47,071.68 × 25,219.56
  4. Step 4: Simplify right side
    34,100.64x = 1,187,127,058.06
  5. Step 5: Solve for x
    x = 1,187,127,058.06/34,100.64
  6. Step 6: Final answer
    x = 34,812.46

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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.