Home / 10,637.84-15,956.73-2,846.65

Finding the Fourth Proportional to 10,637.84, 15,956.73 and 2,846.65

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Solution

The fourth proportional to 10,637.84, 15,956.73 and 2,846.65 is: 4,269.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637.84 : 15,956.73 = 2,846.65 : x
  2. Step 2: Convert to fraction form
    10,637.84/15,956.73 = 2,846.65/x
  3. Step 3: Cross multiply
    10,637.84x = 15,956.73 × 2,846.65
  4. Step 4: Simplify right side
    10,637.84x = 45,423,215.48
  5. Step 5: Solve for x
    x = 45,423,215.48/10,637.84
  6. Step 6: Final answer
    x = 4,269.97

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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.