Home / 6,088.77-8,402.63-3,572.81

Finding the Fourth Proportional to 6,088.77, 8,402.63 and 3,572.81

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Solution

The fourth proportional to 6,088.77, 8,402.63 and 3,572.81 is: 4,930.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,088.77 : 8,402.63 = 3,572.81 : x
  2. Step 2: Convert to fraction form
    6,088.77/8,402.63 = 3,572.81/x
  3. Step 3: Cross multiply
    6,088.77x = 8,402.63 × 3,572.81
  4. Step 4: Simplify right side
    6,088.77x = 30,020,982.63
  5. Step 5: Solve for x
    x = 30,020,982.63/6,088.77
  6. Step 6: Final answer
    x = 4,930.55

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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.