Home / 4,258.77-5,877.22-2,370.46

Finding the Fourth Proportional to 4,258.77, 5,877.22 and 2,370.46

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Solution

The fourth proportional to 4,258.77, 5,877.22 and 2,370.46 is: 3,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258.77 : 5,877.22 = 2,370.46 : x
  2. Step 2: Convert to fraction form
    4,258.77/5,877.22 = 2,370.46/x
  3. Step 3: Cross multiply
    4,258.77x = 5,877.22 × 2,370.46
  4. Step 4: Simplify right side
    4,258.77x = 13,931,685.54
  5. Step 5: Solve for x
    x = 13,931,685.54/4,258.77
  6. Step 6: Final answer
    x = 3,271.30

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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.