Home / 34,116.34-47,079.84-19,008.94

Finding the Fourth Proportional to 34,116.34, 47,079.84 and 19,008.94

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Solution

The fourth proportional to 34,116.34, 47,079.84 and 19,008.94 is: 26,231.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,116.34 : 47,079.84 = 19,008.94 : x
  2. Step 2: Convert to fraction form
    34,116.34/47,079.84 = 19,008.94/x
  3. Step 3: Cross multiply
    34,116.34x = 47,079.84 × 19,008.94
  4. Step 4: Simplify right side
    34,116.34x = 894,937,853.77
  5. Step 5: Solve for x
    x = 894,937,853.77/34,116.34
  6. Step 6: Final answer
    x = 26,231.94

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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.