Home / 29,006.16-43,499.98-9,280.03

Finding the Fourth Proportional to 29,006.16, 43,499.98 and 9,280.03

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Solution

The fourth proportional to 29,006.16, 43,499.98 and 9,280.03 is: 13,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,006.16 : 43,499.98 = 9,280.03 : x
  2. Step 2: Convert to fraction form
    29,006.16/43,499.98 = 9,280.03/x
  3. Step 3: Cross multiply
    29,006.16x = 43,499.98 × 9,280.03
  4. Step 4: Simplify right side
    29,006.16x = 403,681,119.40
  5. Step 5: Solve for x
    x = 403,681,119.40/29,006.16
  6. Step 6: Final answer
    x = 13,917.08

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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.