Home / 29,069.55-43,600.23-9,345.60

Finding the Fourth Proportional to 29,069.55, 43,600.23 and 9,345.60

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Solution

The fourth proportional to 29,069.55, 43,600.23 and 9,345.60 is: 14,017.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069.55 : 43,600.23 = 9,345.60 : x
  2. Step 2: Convert to fraction form
    29,069.55/43,600.23 = 9,345.60/x
  3. Step 3: Cross multiply
    29,069.55x = 43,600.23 × 9,345.60
  4. Step 4: Simplify right side
    29,069.55x = 407,470,309.49
  5. Step 5: Solve for x
    x = 407,470,309.49/29,069.55
  6. Step 6: Final answer
    x = 14,017.08

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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.