Home / 10,595.43-14,624.55-6,614.15

Finding the Fourth Proportional to 10,595.43, 14,624.55 and 6,614.15

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Solution

The fourth proportional to 10,595.43, 14,624.55 and 6,614.15 is: 9,129.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595.43 : 14,624.55 = 6,614.15 : x
  2. Step 2: Convert to fraction form
    10,595.43/14,624.55 = 6,614.15/x
  3. Step 3: Cross multiply
    10,595.43x = 14,624.55 × 6,614.15
  4. Step 4: Simplify right side
    10,595.43x = 96,728,894.26
  5. Step 5: Solve for x
    x = 96,728,894.26/10,595.43
  6. Step 6: Final answer
    x = 9,129.30

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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.