Home / 4,299.70-5,931.03-2,530.93

Finding the Fourth Proportional to 4,299.70, 5,931.03 and 2,530.93

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Solution

The fourth proportional to 4,299.70, 5,931.03 and 2,530.93 is: 3,491.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299.70 : 5,931.03 = 2,530.93 : x
  2. Step 2: Convert to fraction form
    4,299.70/5,931.03 = 2,530.93/x
  3. Step 3: Cross multiply
    4,299.70x = 5,931.03 × 2,530.93
  4. Step 4: Simplify right side
    4,299.70x = 15,011,021.76
  5. Step 5: Solve for x
    x = 15,011,021.76/4,299.70
  6. Step 6: Final answer
    x = 3,491.18

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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.