Home / 34,402.32-47,473.56-19,293.12

Finding the Fourth Proportional to 34,402.32, 47,473.56 and 19,293.12

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Solution

The fourth proportional to 34,402.32, 47,473.56 and 19,293.12 is: 26,623.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402.32 : 47,473.56 = 19,293.12 : x
  2. Step 2: Convert to fraction form
    34,402.32/47,473.56 = 19,293.12/x
  3. Step 3: Cross multiply
    34,402.32x = 47,473.56 × 19,293.12
  4. Step 4: Simplify right side
    34,402.32x = 915,913,089.91
  5. Step 5: Solve for x
    x = 915,913,089.91/34,402.32
  6. Step 6: Final answer
    x = 26,623.58

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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.