Home / 4,837.20-6,654.60-4,746.48

Finding the Fourth Proportional to 4,837.20, 6,654.60 and 4,746.48

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Solution

The fourth proportional to 4,837.20, 6,654.60 and 4,746.48 is: 6,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837.20 : 6,654.60 = 4,746.48 : x
  2. Step 2: Convert to fraction form
    4,837.20/6,654.60 = 4,746.48/x
  3. Step 3: Cross multiply
    4,837.20x = 6,654.60 × 4,746.48
  4. Step 4: Simplify right side
    4,837.20x = 31,585,925.81
  5. Step 5: Solve for x
    x = 31,585,925.81/4,837.20
  6. Step 6: Final answer
    x = 6,529.80

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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.