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Finding the Fourth Proportional to 32,956.33, 45,479.48 and 17,848.65

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Solution

The fourth proportional to 32,956.33, 45,479.48 and 17,848.65 is: 24,631.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,956.33 : 45,479.48 = 17,848.65 : x
  2. Step 2: Convert to fraction form
    32,956.33/45,479.48 = 17,848.65/x
  3. Step 3: Cross multiply
    32,956.33x = 45,479.48 × 17,848.65
  4. Step 4: Simplify right side
    32,956.33x = 811,747,320.70
  5. Step 5: Solve for x
    x = 811,747,320.70/32,956.33
  6. Step 6: Final answer
    x = 24,631.00

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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.