Home / 14,094.76-21,150.24-6,302.56

Finding the Fourth Proportional to 14,094.76, 21,150.24 and 6,302.56

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Solution

The fourth proportional to 14,094.76, 21,150.24 and 6,302.56 is: 9,457.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.76 : 21,150.24 = 6,302.56 : x
  2. Step 2: Convert to fraction form
    14,094.76/21,150.24 = 6,302.56/x
  3. Step 3: Cross multiply
    14,094.76x = 21,150.24 × 6,302.56
  4. Step 4: Simplify right side
    14,094.76x = 133,300,656.61
  5. Step 5: Solve for x
    x = 133,300,656.61/14,094.76
  6. Step 6: Final answer
    x = 9,457.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.