Home / 9,545.56-14,318.42-2,971.48

Finding the Fourth Proportional to 9,545.56, 14,318.42 and 2,971.48

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Solution

The fourth proportional to 9,545.56, 14,318.42 and 2,971.48 is: 4,457.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545.56 : 14,318.42 = 2,971.48 : x
  2. Step 2: Convert to fraction form
    9,545.56/14,318.42 = 2,971.48/x
  3. Step 3: Cross multiply
    9,545.56x = 14,318.42 × 2,971.48
  4. Step 4: Simplify right side
    9,545.56x = 42,546,898.66
  5. Step 5: Solve for x
    x = 42,546,898.66/9,545.56
  6. Step 6: Final answer
    x = 4,457.24

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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.