Home / 37,257.84-55,888.58-12,293.24

Finding the Fourth Proportional to 37,257.84, 55,888.58 and 12,293.24

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Solution

The fourth proportional to 37,257.84, 55,888.58 and 12,293.24 is: 18,440.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,257.84 : 55,888.58 = 12,293.24 : x
  2. Step 2: Convert to fraction form
    37,257.84/55,888.58 = 12,293.24/x
  3. Step 3: Cross multiply
    37,257.84x = 55,888.58 × 12,293.24
  4. Step 4: Simplify right side
    37,257.84x = 687,051,478.49
  5. Step 5: Solve for x
    x = 687,051,478.49/37,257.84
  6. Step 6: Final answer
    x = 18,440.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.