Home / 4,765.92-6,580.56-3,088.32

Finding the Fourth Proportional to 4,765.92, 6,580.56 and 3,088.32

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Solution

The fourth proportional to 4,765.92, 6,580.56 and 3,088.32 is: 4,264.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765.92 : 6,580.56 = 3,088.32 : x
  2. Step 2: Convert to fraction form
    4,765.92/6,580.56 = 3,088.32/x
  3. Step 3: Cross multiply
    4,765.92x = 6,580.56 × 3,088.32
  4. Step 4: Simplify right side
    4,765.92x = 20,322,875.06
  5. Step 5: Solve for x
    x = 20,322,875.06/4,765.92
  6. Step 6: Final answer
    x = 4,264.21

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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.