Home / 10,295.28-14,207.52-6,045.54

Finding the Fourth Proportional to 10,295.28, 14,207.52 and 6,045.54

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Solution

The fourth proportional to 10,295.28, 14,207.52 and 6,045.54 is: 8,342.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295.28 : 14,207.52 = 6,045.54 : x
  2. Step 2: Convert to fraction form
    10,295.28/14,207.52 = 6,045.54/x
  3. Step 3: Cross multiply
    10,295.28x = 14,207.52 × 6,045.54
  4. Step 4: Simplify right side
    10,295.28x = 85,892,130.46
  5. Step 5: Solve for x
    x = 85,892,130.46/10,295.28
  6. Step 6: Final answer
    x = 8,342.86

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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.