Home / 10,513.42-14,508.48-5,797.96

Finding the Fourth Proportional to 10,513.42, 14,508.48 and 5,797.96

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Solution

The fourth proportional to 10,513.42, 14,508.48 and 5,797.96 is: 8,001.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513.42 : 14,508.48 = 5,797.96 : x
  2. Step 2: Convert to fraction form
    10,513.42/14,508.48 = 5,797.96/x
  3. Step 3: Cross multiply
    10,513.42x = 14,508.48 × 5,797.96
  4. Step 4: Simplify right side
    10,513.42x = 84,119,586.70
  5. Step 5: Solve for x
    x = 84,119,586.70/10,513.42
  6. Step 6: Final answer
    x = 8,001.16

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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.