Home / 34,352.62-47,409.39-19,248.65

Finding the Fourth Proportional to 34,352.62, 47,409.39 and 19,248.65

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Solution

The fourth proportional to 34,352.62, 47,409.39 and 19,248.65 is: 26,564.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,352.62 : 47,409.39 = 19,248.65 : x
  2. Step 2: Convert to fraction form
    34,352.62/47,409.39 = 19,248.65/x
  3. Step 3: Cross multiply
    34,352.62x = 47,409.39 × 19,248.65
  4. Step 4: Simplify right side
    34,352.62x = 912,566,754.82
  5. Step 5: Solve for x
    x = 912,566,754.82/34,352.62
  6. Step 6: Final answer
    x = 26,564.69

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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.