Home / 6,020.69-8,307.14-3,501.45

Finding the Fourth Proportional to 6,020.69, 8,307.14 and 3,501.45

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Solution

The fourth proportional to 6,020.69, 8,307.14 and 3,501.45 is: 4,831.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.69 : 8,307.14 = 3,501.45 : x
  2. Step 2: Convert to fraction form
    6,020.69/8,307.14 = 3,501.45/x
  3. Step 3: Cross multiply
    6,020.69x = 8,307.14 × 3,501.45
  4. Step 4: Simplify right side
    6,020.69x = 29,087,017.85
  5. Step 5: Solve for x
    x = 29,087,017.85/6,020.69
  6. Step 6: Final answer
    x = 4,831.18

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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.