Home / 19,459.04-29,194.68-6,970.54

Finding the Fourth Proportional to 19,459.04, 29,194.68 and 6,970.54

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Solution

The fourth proportional to 19,459.04, 29,194.68 and 6,970.54 is: 10,458.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,459.04 : 29,194.68 = 6,970.54 : x
  2. Step 2: Convert to fraction form
    19,459.04/29,194.68 = 6,970.54/x
  3. Step 3: Cross multiply
    19,459.04x = 29,194.68 × 6,970.54
  4. Step 4: Simplify right side
    19,459.04x = 203,502,684.73
  5. Step 5: Solve for x
    x = 203,502,684.73/19,459.04
  6. Step 6: Final answer
    x = 10,458.00

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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.