Home / 5,528.16-7,630.47-4,416.84

Finding the Fourth Proportional to 5,528.16, 7,630.47 and 4,416.84

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Solution

The fourth proportional to 5,528.16, 7,630.47 and 4,416.84 is: 6,096.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528.16 : 7,630.47 = 4,416.84 : x
  2. Step 2: Convert to fraction form
    5,528.16/7,630.47 = 4,416.84/x
  3. Step 3: Cross multiply
    5,528.16x = 7,630.47 × 4,416.84
  4. Step 4: Simplify right side
    5,528.16x = 33,702,565.11
  5. Step 5: Solve for x
    x = 33,702,565.11/5,528.16
  6. Step 6: Final answer
    x = 6,096.52

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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.