Home / 7,035.90-9,710.14-4,052.70

Finding the Fourth Proportional to 7,035.90, 9,710.14 and 4,052.70

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Solution

The fourth proportional to 7,035.90, 9,710.14 and 4,052.70 is: 5,593.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.90 : 9,710.14 = 4,052.70 : x
  2. Step 2: Convert to fraction form
    7,035.90/9,710.14 = 4,052.70/x
  3. Step 3: Cross multiply
    7,035.90x = 9,710.14 × 4,052.70
  4. Step 4: Simplify right side
    7,035.90x = 39,352,284.38
  5. Step 5: Solve for x
    x = 39,352,284.38/7,035.90
  6. Step 6: Final answer
    x = 5,593.07

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1.5x scale

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.