Home / 34,263.29-47,293.35-19,926.47

Finding the Fourth Proportional to 34,263.29, 47,293.35 and 19,926.47

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Solution

The fourth proportional to 34,263.29, 47,293.35 and 19,926.47 is: 27,504.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,263.29 : 47,293.35 = 19,926.47 : x
  2. Step 2: Convert to fraction form
    34,263.29/47,293.35 = 19,926.47/x
  3. Step 3: Cross multiply
    34,263.29x = 47,293.35 × 19,926.47
  4. Step 4: Simplify right side
    34,263.29x = 942,389,675.57
  5. Step 5: Solve for x
    x = 942,389,675.57/34,263.29
  6. Step 6: Final answer
    x = 27,504.36

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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.