Home / 34,947.07-48,227.04-19,031.18

Finding the Fourth Proportional to 34,947.07, 48,227.04 and 19,031.18

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Solution

The fourth proportional to 34,947.07, 48,227.04 and 19,031.18 is: 26,263.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,947.07 : 48,227.04 = 19,031.18 : x
  2. Step 2: Convert to fraction form
    34,947.07/48,227.04 = 19,031.18/x
  3. Step 3: Cross multiply
    34,947.07x = 48,227.04 × 19,031.18
  4. Step 4: Simplify right side
    34,947.07x = 917,817,237.97
  5. Step 5: Solve for x
    x = 917,817,237.97/34,947.07
  6. Step 6: Final answer
    x = 26,263.07

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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.