Home / 34,574.23-47,713.94-19,466.88

Finding the Fourth Proportional to 34,574.23, 47,713.94 and 19,466.88

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Solution

The fourth proportional to 34,574.23, 47,713.94 and 19,466.88 is: 26,865.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,574.23 : 47,713.94 = 19,466.88 : x
  2. Step 2: Convert to fraction form
    34,574.23/47,713.94 = 19,466.88/x
  3. Step 3: Cross multiply
    34,574.23x = 47,713.94 × 19,466.88
  4. Step 4: Simplify right side
    34,574.23x = 928,841,814.20
  5. Step 5: Solve for x
    x = 928,841,814.20/34,574.23
  6. Step 6: Final answer
    x = 26,865.15

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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.