Home / 29,269.04-43,902.01-8,210.53

Finding the Fourth Proportional to 29,269.04, 43,902.01 and 8,210.53

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Solution

The fourth proportional to 29,269.04, 43,902.01 and 8,210.53 is: 12,315.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269.04 : 43,902.01 = 8,210.53 : x
  2. Step 2: Convert to fraction form
    29,269.04/43,902.01 = 8,210.53/x
  3. Step 3: Cross multiply
    29,269.04x = 43,902.01 × 8,210.53
  4. Step 4: Simplify right side
    29,269.04x = 360,458,639.88
  5. Step 5: Solve for x
    x = 360,458,639.88/29,269.04
  6. Step 6: Final answer
    x = 12,315.36

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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.