Home / 9,459.04-13,053.50-5,210

Finding the Fourth Proportional to 9,459.04, 13,053.50 and 5,210

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Solution

The fourth proportional to 9,459.04, 13,053.50 and 5,210 is: 7,189.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459.04 : 13,053.50 = 5,210 : x
  2. Step 2: Convert to fraction form
    9,459.04/13,053.50 = 5,210/x
  3. Step 3: Cross multiply
    9,459.04x = 13,053.50 × 5,210
  4. Step 4: Simplify right side
    9,459.04x = 68,008,735
  5. Step 5: Solve for x
    x = 68,008,735/9,459.04
  6. Step 6: Final answer
    x = 7,189.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.