Home / 10,579.02-14,491.40-10,462.38

Finding the Fourth Proportional to 10,579.02, 14,491.40 and 10,462.38

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Solution

The fourth proportional to 10,579.02, 14,491.40 and 10,462.38 is: 14,331.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,579.02 : 14,491.40 = 10,462.38 : x
  2. Step 2: Convert to fraction form
    10,579.02/14,491.40 = 10,462.38/x
  3. Step 3: Cross multiply
    10,579.02x = 14,491.40 × 10,462.38
  4. Step 4: Simplify right side
    10,579.02x = 151,614,533.53
  5. Step 5: Solve for x
    x = 151,614,533.53/10,579.02
  6. Step 6: Final answer
    x = 14,331.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.