Home / 51,586.76-71,159.49-32,436.18

Finding the Fourth Proportional to 51,586.76, 71,159.49 and 32,436.18

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Solution

The fourth proportional to 51,586.76, 71,159.49 and 32,436.18 is: 44,742.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,586.76 : 71,159.49 = 32,436.18 : x
  2. Step 2: Convert to fraction form
    51,586.76/71,159.49 = 32,436.18/x
  3. Step 3: Cross multiply
    51,586.76x = 71,159.49 × 32,436.18
  4. Step 4: Simplify right side
    51,586.76x = 2,308,142,026.35
  5. Step 5: Solve for x
    x = 2,308,142,026.35/51,586.76
  6. Step 6: Final answer
    x = 44,742.91

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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.