Home / 10,595.25-14,569.61-9,195.57

Finding the Fourth Proportional to 10,595.25, 14,569.61 and 9,195.57

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Solution

The fourth proportional to 10,595.25, 14,569.61 and 9,195.57 is: 12,644.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595.25 : 14,569.61 = 9,195.57 : x
  2. Step 2: Convert to fraction form
    10,595.25/14,569.61 = 9,195.57/x
  3. Step 3: Cross multiply
    10,595.25x = 14,569.61 × 9,195.57
  4. Step 4: Simplify right side
    10,595.25x = 133,975,822.65
  5. Step 5: Solve for x
    x = 133,975,822.65/10,595.25
  6. Step 6: Final answer
    x = 12,644.89

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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.